156957377420

素因数分解:

$2^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{113}}^1\times {\mathrm{836749}}^1$

素因数の和:836954

約数の個数: 48

約数和(自身を含む): 336534156000

約数和(自身を除く): 179576778580

約数列:

[1, 2, 4, 5, 10, 20, 83, 113, 166, 226, 332, 415, 452, 565, 830, 1130, 1660, 2260, 9379, 18758, 37516, 46895, 93790, 187580, 836749, 1673498, 3346996, 4183745, 8367490, 16734980, 69450167, 94552637, 138900334, 189105274, 277800668, 347250835, 378210548, 472763185, 694501670, 945526370, 1389003340, 1891052740, 7847868871, 15695737742, 31391475484, 39239344355, 78478688710, 156957377420]

約数ペア:

[(1, 156957377420), (2, 78478688710), (4, 39239344355), (5, 31391475484), (10, 15695737742), (20, 7847868871), (83, 1891052740), (113, 1389003340), (166, 945526370), (226, 694501670), (332, 472763185), (415, 378210548), (452, 347250835), (565, 277800668), (830, 189105274), (1130, 138900334), (1660, 94552637), (2260, 69450167), (9379, 16734980), (18758, 8367490), (37516, 4183745), (46895, 3346996), (93790, 1673498), (187580, 836749)]