201689368

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{641}}^1\times {\mathrm{1063}}^1$

素因数の和:1747

約数の個数: 32

約数和(自身を含む): 389360160

約数和(自身を除く): 187670792

約数列:

[1, 2, 4, 8, 37, 74, 148, 296, 641, 1063, 1282, 2126, 2564, 4252, 5128, 8504, 23717, 39331, 47434, 78662, 94868, 157324, 189736, 314648, 681383, 1362766, 2725532, 5451064, 25211171, 50422342, 100844684, 201689368]

約数ペア:

[(1, 201689368), (2, 100844684), (4, 50422342), (8, 25211171), (37, 5451064), (74, 2725532), (148, 1362766), (296, 681383), (641, 314648), (1063, 189736), (1282, 157324), (2126, 94868), (2564, 78662), (4252, 47434), (5128, 39331), (8504, 23717)]