142743468

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{191}}^1$

素因数の和:284

約数の個数: 144

約数和(自身を含む): 411844608

約数和(自身を除く): 269101140

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 31, 41, 42, 49, 62, 82, 84, 93, 98, 123, 124, 147, 164, 186, 191, 196, 217, 246, 287, 294, 372, 382, 434, 492, 573, 574, 588, 651, 764, 861, 868, 1146, 1148, 1271, 1302, 1337, 1519, 1722, 2009, 2292, 2542, 2604, 2674, 3038, 3444, 3813, 4011, 4018, 4557, 5084, 5348, 5921, 6027, 6076, 7626, 7831, 8022, 8036, 8897, 9114, 9359, 11842, 12054, 15252, 15662, 16044, 17763, 17794, 18228, 18718, 23493, 23684, 24108, 26691, 28077, 31324, 35526, 35588, 37436, 41447, 46986, 53382, 54817, 56154, 62279, 71052, 82894, 93972, 106764, 109634, 112308, 124341, 124558, 164451, 165788, 186837, 219268, 242761, 248682, 249116, 290129, 328902, 373674, 383719, 485522, 497364, 580258, 657804, 728283, 747348, 767438, 870387, 971044, 1151157, 1160516, 1456566, 1534876, 1699327, 1740774, 2302314, 2913132, 3398654, 3481548, 4604628, 5097981, 6797308, 10195962, 11895289, 20391924, 23790578, 35685867, 47581156, 71371734, 142743468]

約数ペア:

[(1, 142743468), (2, 71371734), (3, 47581156), (4, 35685867), (6, 23790578), (7, 20391924), (12, 11895289), (14, 10195962), (21, 6797308), (28, 5097981), (31, 4604628), (41, 3481548), (42, 3398654), (49, 2913132), (62, 2302314), (82, 1740774), (84, 1699327), (93, 1534876), (98, 1456566), (123, 1160516), (124, 1151157), (147, 971044), (164, 870387), (186, 767438), (191, 747348), (196, 728283), (217, 657804), (246, 580258), (287, 497364), (294, 485522), (372, 383719), (382, 373674), (434, 328902), (492, 290129), (573, 249116), (574, 248682), (588, 242761), (651, 219268), (764, 186837), (861, 165788), (868, 164451), (1146, 124558), (1148, 124341), (1271, 112308), (1302, 109634), (1337, 106764), (1519, 93972), (1722, 82894), (2009, 71052), (2292, 62279), (2542, 56154), (2604, 54817), (2674, 53382), (3038, 46986), (3444, 41447), (3813, 37436), (4011, 35588), (4018, 35526), (4557, 31324), (5084, 28077), (5348, 26691), (5921, 24108), (6027, 23684), (6076, 23493), (7626, 18718), (7831, 18228), (8022, 17794), (8036, 17763), (8897, 16044), (9114, 15662), (9359, 15252), (11842, 12054)]