123598984

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{433}}^1\times {\mathrm{1151}}^1$

素因数の和:1621

約数の個数: 32

約数和(自身を含む): 239984640

約数和(自身を除く): 116385656

約数列:

[1, 2, 4, 8, 31, 62, 124, 248, 433, 866, 1151, 1732, 2302, 3464, 4604, 9208, 13423, 26846, 35681, 53692, 71362, 107384, 142724, 285448, 498383, 996766, 1993532, 3987064, 15449873, 30899746, 61799492, 123598984]

約数ペア:

[(1, 123598984), (2, 61799492), (4, 30899746), (8, 15449873), (31, 3987064), (62, 1993532), (124, 996766), (248, 498383), (433, 285448), (866, 142724), (1151, 107384), (1732, 71362), (2302, 53692), (3464, 35681), (4604, 26846), (9208, 13423)]