156923830

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{1013}}^1\times {\mathrm{2213}}^1$

素因数の和:3240

約数の個数: 32

約数和(自身を含む): 323279424

約数和(自身を除く): 166355594

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 1013, 2026, 2213, 4426, 5065, 7091, 10130, 11065, 14182, 15491, 22130, 30982, 35455, 70910, 77455, 154910, 2241769, 4483538, 11208845, 15692383, 22417690, 31384766, 78461915, 156923830]

約数ペア:

[(1, 156923830), (2, 78461915), (5, 31384766), (7, 22417690), (10, 15692383), (14, 11208845), (35, 4483538), (70, 2241769), (1013, 154910), (2026, 77455), (2213, 70910), (4426, 35455), (5065, 30982), (7091, 22130), (10130, 15491), (11065, 14182)]