157672203

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{389}}^1\times {\mathrm{547}}^1$

素因数の和:971

約数の個数: 32

約数和(自身を含む): 239366400

約数和(自身を除く): 81694197

約数列:

[1, 3, 13, 19, 39, 57, 247, 389, 547, 741, 1167, 1641, 5057, 7111, 7391, 10393, 15171, 21333, 22173, 31179, 96083, 135109, 212783, 288249, 405327, 638349, 2766179, 4042877, 8298537, 12128631, 52557401, 157672203]

約数ペア:

[(1, 157672203), (3, 52557401), (13, 12128631), (19, 8298537), (39, 4042877), (57, 2766179), (247, 638349), (389, 405327), (547, 288249), (741, 212783), (1167, 135109), (1641, 96083), (5057, 31179), (7111, 22173), (7391, 21333), (10393, 15171)]