156942428840

素因数分解:

$2^3\times 5^1\times {\mathrm{46633}}^1\times {\mathrm{84137}}^1$

素因数の和:130781

約数の個数: 32

約数和(自身を含む): 353132234280

約数和(自身を除く): 196189805440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 46633, 84137, 93266, 168274, 186532, 233165, 336548, 373064, 420685, 466330, 673096, 841370, 932660, 1682740, 1865320, 3365480, 3923560721, 7847121442, 15694242884, 19617803605, 31388485768, 39235607210, 78471214420, 156942428840]

約数ペア:

[(1, 156942428840), (2, 78471214420), (4, 39235607210), (5, 31388485768), (8, 19617803605), (10, 15694242884), (20, 7847121442), (40, 3923560721), (46633, 3365480), (84137, 1865320), (93266, 1682740), (168274, 932660), (186532, 841370), (233165, 673096), (336548, 466330), (373064, 420685)]