122129384

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{22157}}^1$

素因数の和:22229

約数の個数: 32

約数和(自身を含む): 251271720

約数和(自身を除く): 129142336

約数列:

[1, 2, 4, 8, 13, 26, 52, 53, 104, 106, 212, 424, 689, 1378, 2756, 5512, 22157, 44314, 88628, 177256, 288041, 576082, 1152164, 1174321, 2304328, 2348642, 4697284, 9394568, 15266173, 30532346, 61064692, 122129384]

約数ペア:

[(1, 122129384), (2, 61064692), (4, 30532346), (8, 15266173), (13, 9394568), (26, 4697284), (52, 2348642), (53, 2304328), (104, 1174321), (106, 1152164), (212, 576082), (424, 288041), (689, 177256), (1378, 88628), (2756, 44314), (5512, 22157)]