140900292

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{103}}^1$

素因数の和:242

約数の個数: 144

約数和(自身を含む): 402787840

約数和(自身を除く): 261887548

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 37, 39, 52, 74, 78, 79, 103, 111, 117, 148, 156, 158, 206, 222, 234, 237, 309, 316, 333, 412, 444, 468, 474, 481, 618, 666, 711, 927, 948, 962, 1027, 1236, 1332, 1339, 1422, 1443, 1854, 1924, 2054, 2678, 2844, 2886, 2923, 3081, 3708, 3811, 4017, 4108, 4329, 5356, 5772, 5846, 6162, 7622, 8034, 8137, 8658, 8769, 9243, 11433, 11692, 12051, 12324, 15244, 16068, 16274, 17316, 17538, 18486, 22866, 24102, 24411, 26307, 32548, 34299, 35076, 36972, 37999, 45732, 48204, 48822, 49543, 52614, 68598, 73233, 75998, 97644, 99086, 105228, 105781, 113997, 137196, 146466, 148629, 151996, 198172, 211562, 227994, 292932, 297258, 301069, 317343, 341991, 423124, 445887, 455988, 594516, 602138, 634686, 683982, 891774, 903207, 952029, 1204276, 1269372, 1367964, 1783548, 1806414, 1904058, 2709621, 3612828, 3808116, 3913897, 5419242, 7827794, 10838484, 11741691, 15655588, 23483382, 35225073, 46966764, 70450146, 140900292]

約数ペア:

[(1, 140900292), (2, 70450146), (3, 46966764), (4, 35225073), (6, 23483382), (9, 15655588), (12, 11741691), (13, 10838484), (18, 7827794), (26, 5419242), (36, 3913897), (37, 3808116), (39, 3612828), (52, 2709621), (74, 1904058), (78, 1806414), (79, 1783548), (103, 1367964), (111, 1269372), (117, 1204276), (148, 952029), (156, 903207), (158, 891774), (206, 683982), (222, 634686), (234, 602138), (237, 594516), (309, 455988), (316, 445887), (333, 423124), (412, 341991), (444, 317343), (468, 301069), (474, 297258), (481, 292932), (618, 227994), (666, 211562), (711, 198172), (927, 151996), (948, 148629), (962, 146466), (1027, 137196), (1236, 113997), (1332, 105781), (1339, 105228), (1422, 99086), (1443, 97644), (1854, 75998), (1924, 73233), (2054, 68598), (2678, 52614), (2844, 49543), (2886, 48822), (2923, 48204), (3081, 45732), (3708, 37999), (3811, 36972), (4017, 35076), (4108, 34299), (4329, 32548), (5356, 26307), (5772, 24411), (5846, 24102), (6162, 22866), (7622, 18486), (8034, 17538), (8137, 17316), (8658, 16274), (8769, 16068), (9243, 15244), (11433, 12324), (11692, 12051)]