145430522

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{197}}^1\times {\mathrm{19427}}^1$

素因数の和:19645

約数の個数: 16

約数和(自身を含む): 230804640

約数和(自身を除く): 85374118

約数列:

[1, 2, 19, 38, 197, 394, 3743, 7486, 19427, 38854, 369113, 738226, 3827119, 7654238, 72715261, 145430522]

約数ペア:

[(1, 145430522), (2, 72715261), (19, 7654238), (38, 3827119), (197, 738226), (394, 369113), (3743, 38854), (7486, 19427)]