201171896

素因数分解:

$2^3\times {\mathrm{31}}^2\times {\mathrm{137}}^1\times {\mathrm{191}}^1$

素因数の和:396

約数の個数: 48

約数和(自身を含む): 394657920

約数和(自身を除く): 193486024

約数列:

[1, 2, 4, 8, 31, 62, 124, 137, 191, 248, 274, 382, 548, 764, 961, 1096, 1528, 1922, 3844, 4247, 5921, 7688, 8494, 11842, 16988, 23684, 26167, 33976, 47368, 52334, 104668, 131657, 183551, 209336, 263314, 367102, 526628, 734204, 811177, 1053256, 1468408, 1622354, 3244708, 6489416, 25146487, 50292974, 100585948, 201171896]

約数ペア:

[(1, 201171896), (2, 100585948), (4, 50292974), (8, 25146487), (31, 6489416), (62, 3244708), (124, 1622354), (137, 1468408), (191, 1053256), (248, 811177), (274, 734204), (382, 526628), (548, 367102), (764, 263314), (961, 209336), (1096, 183551), (1528, 131657), (1922, 104668), (3844, 52334), (4247, 47368), (5921, 33976), (7688, 26167), (8494, 23684), (11842, 16988)]