137483840

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{33049}}^1$

素因数の和:33079

約数の個数: 56

約数和(自身を含む): 352577400

約数和(自身を除く): 215093560

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 130, 160, 208, 260, 320, 416, 520, 832, 1040, 2080, 4160, 33049, 66098, 132196, 165245, 264392, 330490, 429637, 528784, 660980, 859274, 1057568, 1321960, 1718548, 2115136, 2148185, 2643920, 3437096, 4296370, 5287840, 6874192, 8592740, 10575680, 13748384, 17185480, 27496768, 34370960, 68741920, 137483840]

約数ペア:

[(1, 137483840), (2, 68741920), (4, 34370960), (5, 27496768), (8, 17185480), (10, 13748384), (13, 10575680), (16, 8592740), (20, 6874192), (26, 5287840), (32, 4296370), (40, 3437096), (52, 2643920), (64, 2148185), (65, 2115136), (80, 1718548), (104, 1321960), (130, 1057568), (160, 859274), (208, 660980), (260, 528784), (320, 429637), (416, 330490), (520, 264392), (832, 165245), (1040, 132196), (2080, 66098), (4160, 33049)]