140579872

素因数分解:

$2^5\times {\mathrm{37}}^2\times {\mathrm{3209}}^1$

素因数の和:3293

約数の個数: 36

約数和(自身を含む): 284537610

約数和(自身を除く): 143957738

約数列:

[1, 2, 4, 8, 16, 32, 37, 74, 148, 296, 592, 1184, 1369, 2738, 3209, 5476, 6418, 10952, 12836, 21904, 25672, 43808, 51344, 102688, 118733, 237466, 474932, 949864, 1899728, 3799456, 4393121, 8786242, 17572484, 35144968, 70289936, 140579872]

約数ペア:

[(1, 140579872), (2, 70289936), (4, 35144968), (8, 17572484), (16, 8786242), (32, 4393121), (37, 3799456), (74, 1899728), (148, 949864), (296, 474932), (592, 237466), (1184, 118733), (1369, 102688), (2738, 51344), (3209, 43808), (5476, 25672), (6418, 21904), (10952, 12836)]