129835316

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{239}}^1\times {\mathrm{337}}^1$

素因数の和:624

約数の個数: 48

約数和(自身を含む): 254392320

約数和(自身を除く): 124557004

約数列:

[1, 2, 4, 13, 26, 31, 52, 62, 124, 239, 337, 403, 478, 674, 806, 956, 1348, 1612, 3107, 4381, 6214, 7409, 8762, 10447, 12428, 14818, 17524, 20894, 29636, 41788, 80543, 96317, 135811, 161086, 192634, 271622, 322172, 385268, 543244, 1047059, 2094118, 2496833, 4188236, 4993666, 9987332, 32458829, 64917658, 129835316]

約数ペア:

[(1, 129835316), (2, 64917658), (4, 32458829), (13, 9987332), (26, 4993666), (31, 4188236), (52, 2496833), (62, 2094118), (124, 1047059), (239, 543244), (337, 385268), (403, 322172), (478, 271622), (674, 192634), (806, 161086), (956, 135811), (1348, 96317), (1612, 80543), (3107, 41788), (4381, 29636), (6214, 20894), (7409, 17524), (8762, 14818), (10447, 12428)]