131853342

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{379}}^1\times {\mathrm{2521}}^1$

素因数の和:2928

約数の個数: 32

約数和(自身を含む): 276007680

約数和(自身を除く): 144154338

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 379, 758, 1137, 2274, 2521, 5042, 7563, 8717, 15126, 17434, 26151, 52302, 57983, 115966, 173949, 347898, 955459, 1910918, 2866377, 5732754, 21975557, 43951114, 65926671, 131853342]

約数ペア:

[(1, 131853342), (2, 65926671), (3, 43951114), (6, 21975557), (23, 5732754), (46, 2866377), (69, 1910918), (138, 955459), (379, 347898), (758, 173949), (1137, 115966), (2274, 57983), (2521, 52302), (5042, 26151), (7563, 17434), (8717, 15126)]