156540948

素因数分解:

$2^2\times 3^1\times {\mathrm{31}}^1\times {\mathrm{420809}}^1$

素因数の和:420847

約数の個数: 24

約数和(自身を含む): 377045760

約数和(自身を除く): 220504812

約数列:

[1, 2, 3, 4, 6, 12, 31, 62, 93, 124, 186, 372, 420809, 841618, 1262427, 1683236, 2524854, 5049708, 13045079, 26090158, 39135237, 52180316, 78270474, 156540948]

約数ペア:

[(1, 156540948), (2, 78270474), (3, 52180316), (4, 39135237), (6, 26090158), (12, 13045079), (31, 5049708), (62, 2524854), (93, 1683236), (124, 1262427), (186, 841618), (372, 420809)]