163390336

素因数分解:

$2^7\times {\mathrm{31}}^1\times {\mathrm{41177}}^1$

素因数の和:41222

約数の個数: 32

約数和(自身を含む): 336012480

約数和(自身を除く): 172622144

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 248, 496, 992, 1984, 3968, 41177, 82354, 164708, 329416, 658832, 1276487, 1317664, 2552974, 2635328, 5105948, 5270656, 10211896, 20423792, 40847584, 81695168, 163390336]

約数ペア:

[(1, 163390336), (2, 81695168), (4, 40847584), (8, 20423792), (16, 10211896), (31, 5270656), (32, 5105948), (62, 2635328), (64, 2552974), (124, 1317664), (128, 1276487), (248, 658832), (496, 329416), (992, 164708), (1984, 82354), (3968, 41177)]