158389600528

素因数分解:

$2^4\times {\mathrm{12143}}^1\times {\mathrm{815231}}^1$

素因数の和:827382

約数の個数: 20

約数和(自身を含む): 306905499648

約数和(自身を除く): 148515899120

約数列:

[1, 2, 4, 8, 16, 12143, 24286, 48572, 97144, 194288, 815231, 1630462, 3260924, 6521848, 13043696, 9899350033, 19798700066, 39597400132, 79194800264, 158389600528]

約数ペア:

[(1, 158389600528), (2, 79194800264), (4, 39597400132), (8, 19798700066), (16, 9899350033), (12143, 13043696), (24286, 6521848), (48572, 3260924), (97144, 1630462), (194288, 815231)]