125875984

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{605173}}^1$

素因数の和:605194

約数の個数: 20

約数和(自身を含む): 262645516

約数和(自身を除く): 136769532

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 605173, 1210346, 2420692, 4841384, 7867249, 9682768, 15734498, 31468996, 62937992, 125875984]

約数ペア:

[(1, 125875984), (2, 62937992), (4, 31468996), (8, 15734498), (13, 9682768), (16, 7867249), (26, 4841384), (52, 2420692), (104, 1210346), (208, 605173)]