204394856

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{211}}^1\times {\mathrm{6373}}^1$

素因数の和:6609

約数の個数: 32

約数和(自身を含む): 405386400

約数和(自身を除く): 200991544

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 211, 422, 844, 1688, 4009, 6373, 8018, 12746, 16036, 25492, 32072, 50984, 121087, 242174, 484348, 968696, 1344703, 2689406, 5378812, 10757624, 25549357, 51098714, 102197428, 204394856]

約数ペア:

[(1, 204394856), (2, 102197428), (4, 51098714), (8, 25549357), (19, 10757624), (38, 5378812), (76, 2689406), (152, 1344703), (211, 968696), (422, 484348), (844, 242174), (1688, 121087), (4009, 50984), (6373, 32072), (8018, 25492), (12746, 16036)]