123361888

素因数分解:

$2^5\times {\mathrm{13}}^2\times {\mathrm{22811}}^1$

素因数の和:22847

約数の個数: 36

約数和(自身を含む): 262999548

約数和(自身を除く): 139637660

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 169, 208, 338, 416, 676, 1352, 2704, 5408, 22811, 45622, 91244, 182488, 296543, 364976, 593086, 729952, 1186172, 2372344, 3855059, 4744688, 7710118, 9489376, 15420236, 30840472, 61680944, 123361888]

約数ペア:

[(1, 123361888), (2, 61680944), (4, 30840472), (8, 15420236), (13, 9489376), (16, 7710118), (26, 4744688), (32, 3855059), (52, 2372344), (104, 1186172), (169, 729952), (208, 593086), (338, 364976), (416, 296543), (676, 182488), (1352, 91244), (2704, 45622), (5408, 22811)]