156935906980

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^2\times {\mathrm{83}}^1\times {\mathrm{327127}}^1$

素因数の和:327253

約数の個数: 72

約数和(自身を含む): 354311028288

約数和(自身を除く): 197375121308

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 83, 85, 166, 170, 289, 332, 340, 415, 578, 830, 1156, 1411, 1445, 1660, 2822, 2890, 5644, 5780, 7055, 14110, 23987, 28220, 47974, 95948, 119935, 239870, 327127, 479740, 654254, 1308508, 1635635, 3271270, 5561159, 6542540, 11122318, 22244636, 27151541, 27805795, 54303082, 55611590, 94539703, 108606164, 111223180, 135757705, 189079406, 271515410, 378158812, 461576197, 472698515, 543030820, 923152394, 945397030, 1846304788, 1890794060, 2307880985, 4615761970, 7846795349, 9231523940, 15693590698, 31387181396, 39233976745, 78467953490, 156935906980]

約数ペア:

[(1, 156935906980), (2, 78467953490), (4, 39233976745), (5, 31387181396), (10, 15693590698), (17, 9231523940), (20, 7846795349), (34, 4615761970), (68, 2307880985), (83, 1890794060), (85, 1846304788), (166, 945397030), (170, 923152394), (289, 543030820), (332, 472698515), (340, 461576197), (415, 378158812), (578, 271515410), (830, 189079406), (1156, 135757705), (1411, 111223180), (1445, 108606164), (1660, 94539703), (2822, 55611590), (2890, 54303082), (5644, 27805795), (5780, 27151541), (7055, 22244636), (14110, 11122318), (23987, 6542540), (28220, 5561159), (47974, 3271270), (95948, 1635635), (119935, 1308508), (239870, 654254), (327127, 479740)]