155998510

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{4703}}^1$

素因数の和:4848

約数の個数: 32

約数和(自身を含む): 292626432

約数和(自身を除く): 136627922

約数列:

[1, 2, 5, 10, 31, 62, 107, 155, 214, 310, 535, 1070, 3317, 4703, 6634, 9406, 16585, 23515, 33170, 47030, 145793, 291586, 503221, 728965, 1006442, 1457930, 2516105, 5032210, 15599851, 31199702, 77999255, 155998510]

約数ペア:

[(1, 155998510), (2, 77999255), (5, 31199702), (10, 15599851), (31, 5032210), (62, 2516105), (107, 1457930), (155, 1006442), (214, 728965), (310, 503221), (535, 291586), (1070, 145793), (3317, 47030), (4703, 33170), (6634, 23515), (9406, 16585)]