158889448

素因数分解:

$2^3\times {\mathrm{103}}^1\times {\mathrm{151}}^1\times {\mathrm{1277}}^1$

素因数の和:1537

約数の個数: 32

約数和(自身を含む): 303039360

約数和(自身を除く): 144149912

約数列:

[1, 2, 4, 8, 103, 151, 206, 302, 412, 604, 824, 1208, 1277, 2554, 5108, 10216, 15553, 31106, 62212, 124424, 131531, 192827, 263062, 385654, 526124, 771308, 1052248, 1542616, 19861181, 39722362, 79444724, 158889448]

約数ペア:

[(1, 158889448), (2, 79444724), (4, 39722362), (8, 19861181), (103, 1542616), (151, 1052248), (206, 771308), (302, 526124), (412, 385654), (604, 263062), (824, 192827), (1208, 131531), (1277, 124424), (2554, 62212), (5108, 31106), (10216, 15553)]