156979817696

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{911}}^1\times {\mathrm{414221}}^1$

素因数の和:415155

約数の個数: 48

約数和(自身を含む): 333193549248

約数和(自身を除く): 176213731552

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 911, 1822, 3644, 7288, 11843, 14576, 23686, 29152, 47372, 94744, 189488, 378976, 414221, 828442, 1656884, 3313768, 5384873, 6627536, 10769746, 13255072, 21539492, 43078984, 86157968, 172315936, 377355331, 754710662, 1509421324, 3018842648, 4905619303, 6037685296, 9811238606, 12075370592, 19622477212, 39244954424, 78489908848, 156979817696]

約数ペア:

[(1, 156979817696), (2, 78489908848), (4, 39244954424), (8, 19622477212), (13, 12075370592), (16, 9811238606), (26, 6037685296), (32, 4905619303), (52, 3018842648), (104, 1509421324), (208, 754710662), (416, 377355331), (911, 172315936), (1822, 86157968), (3644, 43078984), (7288, 21539492), (11843, 13255072), (14576, 10769746), (23686, 6627536), (29152, 5384873), (47372, 3313768), (94744, 1656884), (189488, 828442), (378976, 414221)]