130731536

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{21673}}^1$

素因数の和:21723

約数の個数: 40

約数和(自身を含む): 282195480

約数和(自身を除く): 151463944

約数列:

[1, 2, 4, 8, 13, 16, 26, 29, 52, 58, 104, 116, 208, 232, 377, 464, 754, 1508, 3016, 6032, 21673, 43346, 86692, 173384, 281749, 346768, 563498, 628517, 1126996, 1257034, 2253992, 2514068, 4507984, 5028136, 8170721, 10056272, 16341442, 32682884, 65365768, 130731536]

約数ペア:

[(1, 130731536), (2, 65365768), (4, 32682884), (8, 16341442), (13, 10056272), (16, 8170721), (26, 5028136), (29, 4507984), (52, 2514068), (58, 2253992), (104, 1257034), (116, 1126996), (208, 628517), (232, 563498), (377, 346768), (464, 281749), (754, 173384), (1508, 86692), (3016, 43346), (6032, 21673)]