148921690

素因数分解:

$2^1\times 5^1\times {\mathrm{163}}^1\times {\mathrm{211}}^1\times {\mathrm{433}}^1$

素因数の和:814

約数の個数: 32

約数和(自身を含む): 271607616

約数和(自身を除く): 122685926

約数列:

[1, 2, 5, 10, 163, 211, 326, 422, 433, 815, 866, 1055, 1630, 2110, 2165, 4330, 34393, 68786, 70579, 91363, 141158, 171965, 182726, 343930, 352895, 456815, 705790, 913630, 14892169, 29784338, 74460845, 148921690]

約数ペア:

[(1, 148921690), (2, 74460845), (5, 29784338), (10, 14892169), (163, 913630), (211, 705790), (326, 456815), (422, 352895), (433, 343930), (815, 182726), (866, 171965), (1055, 141158), (1630, 91363), (2110, 70579), (2165, 68786), (4330, 34393)]