201608149660

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{223}}^1\times {\mathrm{1051247}}^1$

素因数の和:1051522

約数の個数: 48

約数和(自身を含む): 435166212096

約数和(自身を除く): 233558062436

約数列:

[1, 2, 4, 5, 10, 20, 43, 86, 172, 215, 223, 430, 446, 860, 892, 1115, 2230, 4460, 9589, 19178, 38356, 47945, 95890, 191780, 1051247, 2102494, 4204988, 5256235, 10512470, 21024940, 45203621, 90407242, 180814484, 226018105, 234428081, 452036210, 468856162, 904072420, 937712324, 1172140405, 2344280810, 4688561620, 10080407483, 20160814966, 40321629932, 50402037415, 100804074830, 201608149660]

約数ペア:

[(1, 201608149660), (2, 100804074830), (4, 50402037415), (5, 40321629932), (10, 20160814966), (20, 10080407483), (43, 4688561620), (86, 2344280810), (172, 1172140405), (215, 937712324), (223, 904072420), (430, 468856162), (446, 452036210), (860, 234428081), (892, 226018105), (1115, 180814484), (2230, 90407242), (4460, 45203621), (9589, 21024940), (19178, 10512470), (38356, 5256235), (47945, 4204988), (95890, 2102494), (191780, 1051247)]