149797430

素因数分解:

$2^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{189617}}^1$

素因数の和:189703

約数の個数: 16

約数和(自身を含む): 273049920

約数和(自身を除く): 123252490

約数列:

[1, 2, 5, 10, 79, 158, 395, 790, 189617, 379234, 948085, 1896170, 14979743, 29959486, 74898715, 149797430]

約数ペア:

[(1, 149797430), (2, 74898715), (5, 29959486), (10, 14979743), (79, 1896170), (158, 948085), (395, 379234), (790, 189617)]