204540964

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{21139}}^1$

素因数の和:21243

約数の個数: 24

約数和(自身を含む): 372909600

約数和(自身を除く): 168368636

約数列:

[1, 2, 4, 41, 59, 82, 118, 164, 236, 2419, 4838, 9676, 21139, 42278, 84556, 866699, 1247201, 1733398, 2494402, 3466796, 4988804, 51135241, 102270482, 204540964]

約数ペア:

[(1, 204540964), (2, 102270482), (4, 51135241), (41, 4988804), (59, 3466796), (82, 2494402), (118, 1733398), (164, 1247201), (236, 866699), (2419, 84556), (4838, 42278), (9676, 21139)]