157040949

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{139}}^1\times {\mathrm{491}}^1$

素因数の和:705

約数の個数: 32

約数和(自身を含む): 231436800

約数和(自身を除く): 74395851

約数列:

[1, 3, 13, 39, 59, 139, 177, 417, 491, 767, 1473, 1807, 2301, 5421, 6383, 8201, 19149, 24603, 28969, 68249, 86907, 106613, 204747, 319839, 376597, 887237, 1129791, 2661711, 4026691, 12080073, 52346983, 157040949]

約数ペア:

[(1, 157040949), (3, 52346983), (13, 12080073), (39, 4026691), (59, 2661711), (139, 1129791), (177, 887237), (417, 376597), (491, 319839), (767, 204747), (1473, 106613), (1807, 86907), (2301, 68249), (5421, 28969), (6383, 24603), (8201, 19149)]