156947752816

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{479}}^1\times {\mathrm{660599}}^1$

素因数の和:661117

約数の個数: 40

約数和(自身を含む): 314551296000

約数和(自身を除く): 157603543184

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 479, 496, 958, 1916, 3832, 7664, 14849, 29698, 59396, 118792, 237584, 660599, 1321198, 2642396, 5284792, 10569584, 20478569, 40957138, 81914276, 163828552, 316426921, 327657104, 632853842, 1265707684, 2531415368, 5062830736, 9809234551, 19618469102, 39236938204, 78473876408, 156947752816]

約数ペア:

[(1, 156947752816), (2, 78473876408), (4, 39236938204), (8, 19618469102), (16, 9809234551), (31, 5062830736), (62, 2531415368), (124, 1265707684), (248, 632853842), (479, 327657104), (496, 316426921), (958, 163828552), (1916, 81914276), (3832, 40957138), (7664, 20478569), (14849, 10569584), (29698, 5284792), (59396, 2642396), (118792, 1321198), (237584, 660599)]