210945558

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{149}}^1\times {\mathrm{10259}}^1$

素因数の和:10436

約数の個数: 32

約数和(自身を含む): 443232000

約数和(自身を除く): 232286442

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 149, 298, 447, 894, 3427, 6854, 10259, 10281, 20518, 20562, 30777, 61554, 235957, 471914, 707871, 1415742, 1528591, 3057182, 4585773, 9171546, 35157593, 70315186, 105472779, 210945558]

約数ペア:

[(1, 210945558), (2, 105472779), (3, 70315186), (6, 35157593), (23, 9171546), (46, 4585773), (69, 3057182), (138, 1528591), (149, 1415742), (298, 707871), (447, 471914), (894, 235957), (3427, 61554), (6854, 30777), (10259, 20562), (10281, 20518)]