199939992

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{137}}^1$

素因数の和:250

約数の個数: 192

約数和(自身を含む): 628650720

約数和(自身を除く): 428710728

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 17, 21, 24, 28, 34, 42, 49, 51, 56, 68, 73, 84, 98, 102, 119, 136, 137, 146, 147, 168, 196, 204, 219, 238, 274, 292, 294, 357, 392, 408, 411, 438, 476, 511, 548, 584, 588, 714, 822, 833, 876, 952, 959, 1022, 1096, 1176, 1241, 1428, 1533, 1644, 1666, 1752, 1918, 2044, 2329, 2482, 2499, 2856, 2877, 3066, 3288, 3332, 3577, 3723, 3836, 4088, 4658, 4964, 4998, 5754, 6132, 6664, 6713, 6987, 7154, 7446, 7672, 8687, 9316, 9928, 9996, 10001, 10731, 11508, 12264, 13426, 13974, 14308, 14892, 16303, 17374, 18632, 19992, 20002, 20139, 21462, 23016, 26061, 26852, 27948, 28616, 29784, 30003, 32606, 34748, 40004, 40278, 42924, 48909, 52122, 53704, 55896, 60006, 60809, 65212, 69496, 70007, 80008, 80556, 85848, 97818, 104244, 114121, 120012, 121618, 130424, 140014, 161112, 170017, 182427, 195636, 208488, 210021, 228242, 240024, 243236, 280028, 340034, 342363, 364854, 391272, 420042, 456484, 486472, 490049, 510051, 560056, 680068, 684726, 729708, 840084, 912968, 980098, 1020102, 1190119, 1360136, 1369452, 1459416, 1470147, 1680168, 1960196, 2040204, 2380238, 2738904, 2940294, 3570357, 3920392, 4080408, 4760476, 5880588, 7140714, 8330833, 9520952, 11761176, 14281428, 16661666, 24992499, 28562856, 33323332, 49984998, 66646664, 99969996, 199939992]

約数ペア:

[(1, 199939992), (2, 99969996), (3, 66646664), (4, 49984998), (6, 33323332), (7, 28562856), (8, 24992499), (12, 16661666), (14, 14281428), (17, 11761176), (21, 9520952), (24, 8330833), (28, 7140714), (34, 5880588), (42, 4760476), (49, 4080408), (51, 3920392), (56, 3570357), (68, 2940294), (73, 2738904), (84, 2380238), (98, 2040204), (102, 1960196), (119, 1680168), (136, 1470147), (137, 1459416), (146, 1369452), (147, 1360136), (168, 1190119), (196, 1020102), (204, 980098), (219, 912968), (238, 840084), (274, 729708), (292, 684726), (294, 680068), (357, 560056), (392, 510051), (408, 490049), (411, 486472), (438, 456484), (476, 420042), (511, 391272), (548, 364854), (584, 342363), (588, 340034), (714, 280028), (822, 243236), (833, 240024), (876, 228242), (952, 210021), (959, 208488), (1022, 195636), (1096, 182427), (1176, 170017), (1241, 161112), (1428, 140014), (1533, 130424), (1644, 121618), (1666, 120012), (1752, 114121), (1918, 104244), (2044, 97818), (2329, 85848), (2482, 80556), (2499, 80008), (2856, 70007), (2877, 69496), (3066, 65212), (3288, 60809), (3332, 60006), (3577, 55896), (3723, 53704), (3836, 52122), (4088, 48909), (4658, 42924), (4964, 40278), (4998, 40004), (5754, 34748), (6132, 32606), (6664, 30003), (6713, 29784), (6987, 28616), (7154, 27948), (7446, 26852), (7672, 26061), (8687, 23016), (9316, 21462), (9928, 20139), (9996, 20002), (10001, 19992), (10731, 18632), (11508, 17374), (12264, 16303), (13426, 14892), (13974, 14308)]