138901828

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{32183}}^1$

素因数の和:32283

約数の個数: 24

約数和(自身を含む): 264938688

約数和(自身を除く): 126036860

約数列:

[1, 2, 4, 13, 26, 52, 83, 166, 332, 1079, 2158, 4316, 32183, 64366, 128732, 418379, 836758, 1673516, 2671189, 5342378, 10684756, 34725457, 69450914, 138901828]

約数ペア:

[(1, 138901828), (2, 69450914), (4, 34725457), (13, 10684756), (26, 5342378), (52, 2671189), (83, 1673516), (166, 836758), (332, 418379), (1079, 128732), (2158, 64366), (4316, 32183)]