131433876

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{74509}}^1$

素因数の和:74533

約数の個数: 54

約数和(自身を含む): 386483370

約数和(自身を除く): 255049494

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 49, 63, 84, 98, 126, 147, 196, 252, 294, 441, 588, 882, 1764, 74509, 149018, 223527, 298036, 447054, 521563, 670581, 894108, 1043126, 1341162, 1564689, 2086252, 2682324, 3129378, 3650941, 4694067, 6258756, 7301882, 9388134, 10952823, 14603764, 18776268, 21905646, 32858469, 43811292, 65716938, 131433876]

約数ペア:

[(1, 131433876), (2, 65716938), (3, 43811292), (4, 32858469), (6, 21905646), (7, 18776268), (9, 14603764), (12, 10952823), (14, 9388134), (18, 7301882), (21, 6258756), (28, 4694067), (36, 3650941), (42, 3129378), (49, 2682324), (63, 2086252), (84, 1564689), (98, 1341162), (126, 1043126), (147, 894108), (196, 670581), (252, 521563), (294, 447054), (441, 298036), (588, 223527), (882, 149018), (1764, 74509)]