218394088

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{1531}}^1\times {\mathrm{1621}}^1$

素因数の和:3169

約数の個数: 32

約数和(自身を含む): 447282720

約数和(自身を除く): 228888632

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 1531, 1621, 3062, 3242, 6124, 6484, 12248, 12968, 16841, 17831, 33682, 35662, 67364, 71324, 134728, 142648, 2481751, 4963502, 9927004, 19854008, 27299261, 54598522, 109197044, 218394088]

約数ペア:

[(1, 218394088), (2, 109197044), (4, 54598522), (8, 27299261), (11, 19854008), (22, 9927004), (44, 4963502), (88, 2481751), (1531, 142648), (1621, 134728), (3062, 71324), (3242, 67364), (6124, 35662), (6484, 33682), (12248, 17831), (12968, 16841)]