154972972

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{503159}}^1$

素因数の和:503181

約数の個数: 24

約数和(自身を含む): 338123520

約数和(自身を除く): 183150548

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 503159, 1006318, 2012636, 3522113, 5534749, 7044226, 11069498, 14088452, 22138996, 38743243, 77486486, 154972972]

約数ペア:

[(1, 154972972), (2, 77486486), (4, 38743243), (7, 22138996), (11, 14088452), (14, 11069498), (22, 7044226), (28, 5534749), (44, 3522113), (77, 2012636), (154, 1006318), (308, 503159)]