215879034

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{65063}}^1$

素因数の和:65154

約数の個数: 32

約数和(自身を含む): 499691520

約数和(自身を除く): 283812486

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 79, 158, 237, 474, 553, 1106, 1659, 3318, 65063, 130126, 195189, 390378, 455441, 910882, 1366323, 2732646, 5139977, 10279954, 15419931, 30839862, 35979839, 71959678, 107939517, 215879034]

約数ペア:

[(1, 215879034), (2, 107939517), (3, 71959678), (6, 35979839), (7, 30839862), (14, 15419931), (21, 10279954), (42, 5139977), (79, 2732646), (158, 1366323), (237, 910882), (474, 455441), (553, 390378), (1106, 195189), (1659, 130126), (3318, 65063)]