156780845488

素因数分解:

$2^4\times {\mathrm{521}}^1\times {\mathrm{1019}}^1\times {\mathrm{18457}}^1$

素因数の和:20005

約数の個数: 40

約数和(自身を含む): 304661103120

約数和(自身を除く): 147880257632

約数列:

[1, 2, 4, 8, 16, 521, 1019, 1042, 2038, 2084, 4076, 4168, 8152, 8336, 16304, 18457, 36914, 73828, 147656, 295312, 530899, 1061798, 2123596, 4247192, 8494384, 9616097, 18807683, 19232194, 37615366, 38464388, 75230732, 76928776, 150461464, 153857552, 300922928, 9798802843, 19597605686, 39195211372, 78390422744, 156780845488]

約数ペア:

[(1, 156780845488), (2, 78390422744), (4, 39195211372), (8, 19597605686), (16, 9798802843), (521, 300922928), (1019, 153857552), (1042, 150461464), (2038, 76928776), (2084, 75230732), (4076, 38464388), (4168, 37615366), (8152, 19232194), (8336, 18807683), (16304, 9616097), (18457, 8494384), (36914, 4247192), (73828, 2123596), (147656, 1061798), (295312, 530899)]