157980457828

素因数分解:

$2^2\times {\mathrm{233}}^1\times {\mathrm{449}}^1\times {\mathrm{377521}}^1$

素因数の和:378207

約数の個数: 24

約数和(自身を含む): 278271466200

約数和(自身を除く): 120291008372

約数列:

[1, 2, 4, 233, 449, 466, 898, 932, 1796, 104617, 209234, 377521, 418468, 755042, 1510084, 87962393, 169506929, 175924786, 339013858, 351849572, 678027716, 39495114457, 78990228914, 157980457828]

約数ペア:

[(1, 157980457828), (2, 78990228914), (4, 39495114457), (233, 678027716), (449, 351849572), (466, 339013858), (898, 175924786), (932, 169506929), (1796, 87962393), (104617, 1510084), (209234, 755042), (377521, 418468)]