156979735696

素因数分解:

$2^4\times 7^1\times {\mathrm{157}}^1\times {\mathrm{2111}}^1\times {\mathrm{4229}}^1$

素因数の和:6512

約数の個数: 80

約数和(自身を含む): 350060451840

約数和(自身を除く): 193080716144

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 157, 314, 628, 1099, 1256, 2111, 2198, 2512, 4222, 4229, 4396, 8444, 8458, 8792, 14777, 16888, 16916, 17584, 29554, 29603, 33776, 33832, 59108, 59206, 67664, 118216, 118412, 236432, 236824, 331427, 473648, 662854, 663953, 1325708, 1327906, 2319989, 2651416, 2655812, 4639978, 4647671, 5302832, 5311624, 8927419, 9279956, 9295342, 10623248, 17854838, 18559912, 18590684, 35709676, 37119824, 37181368, 62491933, 71419352, 74362736, 124983866, 142838704, 249967732, 499935464, 999870928, 1401604783, 2803209566, 5606419132, 9811233481, 11212838264, 19622466962, 22425676528, 39244933924, 78489867848, 156979735696]

約数ペア:

[(1, 156979735696), (2, 78489867848), (4, 39244933924), (7, 22425676528), (8, 19622466962), (14, 11212838264), (16, 9811233481), (28, 5606419132), (56, 2803209566), (112, 1401604783), (157, 999870928), (314, 499935464), (628, 249967732), (1099, 142838704), (1256, 124983866), (2111, 74362736), (2198, 71419352), (2512, 62491933), (4222, 37181368), (4229, 37119824), (4396, 35709676), (8444, 18590684), (8458, 18559912), (8792, 17854838), (14777, 10623248), (16888, 9295342), (16916, 9279956), (17584, 8927419), (29554, 5311624), (29603, 5302832), (33776, 4647671), (33832, 4639978), (59108, 2655812), (59206, 2651416), (67664, 2319989), (118216, 1327906), (118412, 1325708), (236432, 663953), (236824, 662854), (331427, 473648)]