156901879210

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{631}}^1\times {\mathrm{672043}}^1$

素因数の和:672718

約数の個数: 32

約数和(自身を含む): 290516556672

約数和(自身を除く): 133614677462

約数列:

[1, 2, 5, 10, 37, 74, 185, 370, 631, 1262, 3155, 6310, 23347, 46694, 116735, 233470, 672043, 1344086, 3360215, 6720430, 24865591, 49731182, 124327955, 248655910, 424059133, 848118266, 2120295665, 4240591330, 15690187921, 31380375842, 78450939605, 156901879210]

約数ペア:

[(1, 156901879210), (2, 78450939605), (5, 31380375842), (10, 15690187921), (37, 4240591330), (74, 2120295665), (185, 848118266), (370, 424059133), (631, 248655910), (1262, 124327955), (3155, 49731182), (6310, 24865591), (23347, 6720430), (46694, 3360215), (116735, 1344086), (233470, 672043)]