205230058

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{21347}}^1$

素因数の和:21402

約数の個数: 32

約数和(自身を含む): 368893440

約数和(自身を除く): 163663382

約数列:

[1, 2, 11, 19, 22, 23, 38, 46, 209, 253, 418, 437, 506, 874, 4807, 9614, 21347, 42694, 234817, 405593, 469634, 490981, 811186, 981962, 4461523, 5400791, 8923046, 9328639, 10801582, 18657278, 102615029, 205230058]

約数ペア:

[(1, 205230058), (2, 102615029), (11, 18657278), (19, 10801582), (22, 9328639), (23, 8923046), (38, 5400791), (46, 4461523), (209, 981962), (253, 811186), (418, 490981), (437, 469634), (506, 405593), (874, 234817), (4807, 42694), (9614, 21347)]