126571904

素因数分解:

$2^7\times {\mathrm{79}}^1\times {\mathrm{12517}}^1$

素因数の和:12610

約数の個数: 32

約数和(自身を含む): 255367200

約数和(自身を除く): 128795296

約数列:

[1, 2, 4, 8, 16, 32, 64, 79, 128, 158, 316, 632, 1264, 2528, 5056, 10112, 12517, 25034, 50068, 100136, 200272, 400544, 801088, 988843, 1602176, 1977686, 3955372, 7910744, 15821488, 31642976, 63285952, 126571904]

約数ペア:

[(1, 126571904), (2, 63285952), (4, 31642976), (8, 15821488), (16, 7910744), (32, 3955372), (64, 1977686), (79, 1602176), (128, 988843), (158, 801088), (316, 400544), (632, 200272), (1264, 100136), (2528, 50068), (5056, 25034), (10112, 12517)]