156778445216

素因数分解:

$2^5\times {\mathrm{53}}^1\times {\mathrm{4951}}^1\times {\mathrm{18671}}^1$

素因数の和:23685

約数の個数: 48

約数和(自身を含む): 314561657088

約数和(自身を除く): 157783211872

約数列:

[1, 2, 4, 8, 16, 32, 53, 106, 212, 424, 848, 1696, 4951, 9902, 18671, 19804, 37342, 39608, 74684, 79216, 149368, 158432, 262403, 298736, 524806, 597472, 989563, 1049612, 1979126, 2099224, 3958252, 4198448, 7916504, 8396896, 15833008, 31666016, 92440121, 184880242, 369760484, 739520968, 1479041936, 2958083872, 4899326413, 9798652826, 19597305652, 39194611304, 78389222608, 156778445216]

約数ペア:

[(1, 156778445216), (2, 78389222608), (4, 39194611304), (8, 19597305652), (16, 9798652826), (32, 4899326413), (53, 2958083872), (106, 1479041936), (212, 739520968), (424, 369760484), (848, 184880242), (1696, 92440121), (4951, 31666016), (9902, 15833008), (18671, 8396896), (19804, 7916504), (37342, 4198448), (39608, 3958252), (74684, 2099224), (79216, 1979126), (149368, 1049612), (158432, 989563), (262403, 597472), (298736, 524806)]