128019855816

素因数分解:

$2^3\times 3^2\times {\mathrm{79}}^1\times {\mathrm{97}}^1\times {\mathrm{331}}^1\times {\mathrm{701}}^1$

素因数の和:1220

約数の個数: 192

約数和(自身を含む): 356308243200

約数和(自身を除く): 228288387384

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 79, 97, 158, 194, 237, 291, 316, 331, 388, 474, 582, 632, 662, 701, 711, 776, 873, 948, 993, 1164, 1324, 1402, 1422, 1746, 1896, 1986, 2103, 2328, 2648, 2804, 2844, 2979, 3492, 3972, 4206, 5608, 5688, 5958, 6309, 6984, 7663, 7944, 8412, 11916, 12618, 15326, 16824, 22989, 23832, 25236, 26149, 30652, 32107, 45978, 50472, 52298, 55379, 61304, 64214, 67997, 68967, 78447, 91956, 96321, 104596, 110758, 128428, 135994, 137934, 156894, 166137, 183912, 192642, 203991, 209192, 221516, 232031, 235341, 256856, 271988, 275868, 288963, 313788, 332274, 385284, 407982, 443032, 464062, 470682, 498411, 543976, 551736, 577926, 611973, 627576, 664548, 696093, 770568, 815964, 928124, 941364, 996822, 1155852, 1223946, 1329096, 1392186, 1631928, 1856248, 1882728, 1993644, 2088279, 2311704, 2447892, 2536453, 2784372, 3987288, 4176558, 4895784, 5072906, 5371763, 5568744, 7609359, 8353116, 10145812, 10743526, 15218718, 16115289, 16706232, 18330449, 20291624, 21487052, 22507007, 22828077, 30437436, 32230578, 36660898, 42974104, 45014014, 45656154, 48345867, 54991347, 60874872, 64461156, 67521021, 73321796, 90028028, 91312308, 96691734, 109982694, 128922312, 135042042, 146643592, 164974041, 180056056, 182624616, 193383468, 202563063, 219965388, 270084084, 329948082, 386766936, 405126126, 439930776, 540168168, 659896164, 810252252, 1319792328, 1620504504, 1778053553, 3556107106, 5334160659, 7112214212, 10668321318, 14224428424, 16002481977, 21336642636, 32004963954, 42673285272, 64009927908, 128019855816]

約数ペア:

[(1, 128019855816), (2, 64009927908), (3, 42673285272), (4, 32004963954), (6, 21336642636), (8, 16002481977), (9, 14224428424), (12, 10668321318), (18, 7112214212), (24, 5334160659), (36, 3556107106), (72, 1778053553), (79, 1620504504), (97, 1319792328), (158, 810252252), (194, 659896164), (237, 540168168), (291, 439930776), (316, 405126126), (331, 386766936), (388, 329948082), (474, 270084084), (582, 219965388), (632, 202563063), (662, 193383468), (701, 182624616), (711, 180056056), (776, 164974041), (873, 146643592), (948, 135042042), (993, 128922312), (1164, 109982694), (1324, 96691734), (1402, 91312308), (1422, 90028028), (1746, 73321796), (1896, 67521021), (1986, 64461156), (2103, 60874872), (2328, 54991347), (2648, 48345867), (2804, 45656154), (2844, 45014014), (2979, 42974104), (3492, 36660898), (3972, 32230578), (4206, 30437436), (5608, 22828077), (5688, 22507007), (5958, 21487052), (6309, 20291624), (6984, 18330449), (7663, 16706232), (7944, 16115289), (8412, 15218718), (11916, 10743526), (12618, 10145812), (15326, 8353116), (16824, 7609359), (22989, 5568744), (23832, 5371763), (25236, 5072906), (26149, 4895784), (30652, 4176558), (32107, 3987288), (45978, 2784372), (50472, 2536453), (52298, 2447892), (55379, 2311704), (61304, 2088279), (64214, 1993644), (67997, 1882728), (68967, 1856248), (78447, 1631928), (91956, 1392186), (96321, 1329096), (104596, 1223946), (110758, 1155852), (128428, 996822), (135994, 941364), (137934, 928124), (156894, 815964), (166137, 770568), (183912, 696093), (192642, 664548), (203991, 627576), (209192, 611973), (221516, 577926), (232031, 551736), (235341, 543976), (256856, 498411), (271988, 470682), (275868, 464062), (288963, 443032), (313788, 407982), (332274, 385284)]