143639704

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{311}}^1\times {\mathrm{4441}}^1$

素因数の和:4771

約数の個数: 32

約数和(自身を含む): 291039840

約数和(自身を除く): 147400136

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 311, 622, 1244, 2488, 4043, 4441, 8086, 8882, 16172, 17764, 32344, 35528, 57733, 115466, 230932, 461864, 1381151, 2762302, 5524604, 11049208, 17954963, 35909926, 71819852, 143639704]

約数ペア:

[(1, 143639704), (2, 71819852), (4, 35909926), (8, 17954963), (13, 11049208), (26, 5524604), (52, 2762302), (104, 1381151), (311, 461864), (622, 230932), (1244, 115466), (2488, 57733), (4043, 35528), (4441, 32344), (8086, 17764), (8882, 16172)]