123788008

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{149}}^1\times {\mathrm{3581}}^1$

素因数の和:3765

約数の個数: 32

約数和(自身を含む): 241785000

約数和(自身を除く): 117996992

約数列:

[1, 2, 4, 8, 29, 58, 116, 149, 232, 298, 596, 1192, 3581, 4321, 7162, 8642, 14324, 17284, 28648, 34568, 103849, 207698, 415396, 533569, 830792, 1067138, 2134276, 4268552, 15473501, 30947002, 61894004, 123788008]

約数ペア:

[(1, 123788008), (2, 61894004), (4, 30947002), (8, 15473501), (29, 4268552), (58, 2134276), (116, 1067138), (149, 830792), (232, 533569), (298, 415396), (596, 207698), (1192, 103849), (3581, 34568), (4321, 28648), (7162, 17284), (8642, 14324)]