145852564

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{254987}}^1$

素因数の和:255015

約数の個数: 24

約数和(自身を含む): 299865888

約数和(自身を除く): 154013324

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 143, 286, 572, 254987, 509974, 1019948, 2804857, 3314831, 5609714, 6629662, 11219428, 13259324, 36463141, 72926282, 145852564]

約数ペア:

[(1, 145852564), (2, 72926282), (4, 36463141), (11, 13259324), (13, 11219428), (22, 6629662), (26, 5609714), (44, 3314831), (52, 2804857), (143, 1019948), (286, 509974), (572, 254987)]