131890472

素因数分解:

$2^3\times 7^1\times {\mathrm{163}}^1\times {\mathrm{14449}}^1$

素因数の和:14625

約数の個数: 32

約数和(自身を含む): 284376000

約数和(自身を除く): 152485528

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 163, 326, 652, 1141, 1304, 2282, 4564, 9128, 14449, 28898, 57796, 101143, 115592, 202286, 404572, 809144, 2355187, 4710374, 9420748, 16486309, 18841496, 32972618, 65945236, 131890472]

約数ペア:

[(1, 131890472), (2, 65945236), (4, 32972618), (7, 18841496), (8, 16486309), (14, 9420748), (28, 4710374), (56, 2355187), (163, 809144), (326, 404572), (652, 202286), (1141, 115592), (1304, 101143), (2282, 57796), (4564, 28898), (9128, 14449)]