156943182110

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{7841}}^1\times {\mathrm{13997}}^1$

素因数の和:21869

約数の個数: 64

約数和(自身を含む): 331951483584

約数和(自身を除く): 175008301474

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 130, 143, 286, 715, 1430, 7841, 13997, 15682, 27994, 39205, 69985, 78410, 86251, 101933, 139970, 153967, 172502, 181961, 203866, 307934, 363922, 431255, 509665, 769835, 862510, 909805, 1019330, 1121263, 1539670, 1819610, 2001571, 2242526, 4003142, 5606315, 10007855, 11212630, 20015710, 109750477, 219500954, 548752385, 1097504770, 1207255247, 1426756201, 2414510494, 2853512402, 6036276235, 7133781005, 12072552470, 14267562010, 15694318211, 31388636422, 78471591055, 156943182110]

約数ペア:

[(1, 156943182110), (2, 78471591055), (5, 31388636422), (10, 15694318211), (11, 14267562010), (13, 12072552470), (22, 7133781005), (26, 6036276235), (55, 2853512402), (65, 2414510494), (110, 1426756201), (130, 1207255247), (143, 1097504770), (286, 548752385), (715, 219500954), (1430, 109750477), (7841, 20015710), (13997, 11212630), (15682, 10007855), (27994, 5606315), (39205, 4003142), (69985, 2242526), (78410, 2001571), (86251, 1819610), (101933, 1539670), (139970, 1121263), (153967, 1019330), (172502, 909805), (181961, 862510), (203866, 769835), (307934, 509665), (363922, 431255)]