156942203080

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1487}}^1\times {\mathrm{202967}}^1$

素因数の和:204478

約数の個数: 64

約数和(自身を含む): 380540643840

約数和(自身を除く): 223598440760

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 1487, 2974, 5948, 7435, 11896, 14870, 19331, 29740, 38662, 59480, 77324, 96655, 154648, 193310, 202967, 386620, 405934, 773240, 811868, 1014835, 1623736, 2029670, 2638571, 4059340, 5277142, 8118680, 10554284, 13192855, 21108568, 26385710, 52771420, 105542840, 301811929, 603623858, 1207247716, 1509059645, 2414495432, 3018119290, 3923555077, 6036238580, 7847110154, 12072477160, 15694220308, 19617775385, 31388440616, 39235550770, 78471101540, 156942203080]

約数ペア:

[(1, 156942203080), (2, 78471101540), (4, 39235550770), (5, 31388440616), (8, 19617775385), (10, 15694220308), (13, 12072477160), (20, 7847110154), (26, 6036238580), (40, 3923555077), (52, 3018119290), (65, 2414495432), (104, 1509059645), (130, 1207247716), (260, 603623858), (520, 301811929), (1487, 105542840), (2974, 52771420), (5948, 26385710), (7435, 21108568), (11896, 13192855), (14870, 10554284), (19331, 8118680), (29740, 5277142), (38662, 4059340), (59480, 2638571), (77324, 2029670), (96655, 1623736), (154648, 1014835), (193310, 811868), (202967, 773240), (386620, 405934)]