156941304496

素因数分解:

$2^4\times {\mathrm{197}}^1\times {\mathrm{1867}}^1\times {\mathrm{26669}}^1$

素因数の和:28741

約数の個数: 40

約数和(自身を含む): 305792459280

約数和(自身を除く): 148851154784

約数列:

[1, 2, 4, 8, 16, 197, 394, 788, 1576, 1867, 3152, 3734, 7468, 14936, 26669, 29872, 53338, 106676, 213352, 367799, 426704, 735598, 1471196, 2942392, 5253793, 5884784, 10507586, 21015172, 42030344, 49791023, 84060688, 99582046, 199164092, 398328184, 796656368, 9808831531, 19617663062, 39235326124, 78470652248, 156941304496]

約数ペア:

[(1, 156941304496), (2, 78470652248), (4, 39235326124), (8, 19617663062), (16, 9808831531), (197, 796656368), (394, 398328184), (788, 199164092), (1576, 99582046), (1867, 84060688), (3152, 49791023), (3734, 42030344), (7468, 21015172), (14936, 10507586), (26669, 5884784), (29872, 5253793), (53338, 2942392), (106676, 1471196), (213352, 735598), (367799, 426704)]