210819908

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{139801}}^1$

素因数の和:139847

約数の個数: 24

約数和(自身を含む): 411017880

約数和(自身を除く): 200197972

約数列:

[1, 2, 4, 13, 26, 29, 52, 58, 116, 377, 754, 1508, 139801, 279602, 559204, 1817413, 3634826, 4054229, 7269652, 8108458, 16216916, 52704977, 105409954, 210819908]

約数ペア:

[(1, 210819908), (2, 105409954), (4, 52704977), (13, 16216916), (26, 8108458), (29, 7269652), (52, 4054229), (58, 3634826), (116, 1817413), (377, 559204), (754, 279602), (1508, 139801)]