201915008

素因数分解:

$2^7\times {\mathrm{47}}^1\times {\mathrm{33563}}^1$

素因数の和:33624

約数の個数: 32

約数和(自身を含む): 410823360

約数和(自身を除く): 208908352

約数列:

[1, 2, 4, 8, 16, 32, 47, 64, 94, 128, 188, 376, 752, 1504, 3008, 6016, 33563, 67126, 134252, 268504, 537008, 1074016, 1577461, 2148032, 3154922, 4296064, 6309844, 12619688, 25239376, 50478752, 100957504, 201915008]

約数ペア:

[(1, 201915008), (2, 100957504), (4, 50478752), (8, 25239376), (16, 12619688), (32, 6309844), (47, 4296064), (64, 3154922), (94, 2148032), (128, 1577461), (188, 1074016), (376, 537008), (752, 268504), (1504, 134252), (3008, 67126), (6016, 33563)]