180972664

素因数分解:

$2^3\times {\mathrm{113}}^1\times {\mathrm{200191}}^1$

素因数の和:200310

約数の個数: 16

約数和(自身を含む): 342328320

約数和(自身を除く): 161355656

約数列:

[1, 2, 4, 8, 113, 226, 452, 904, 200191, 400382, 800764, 1601528, 22621583, 45243166, 90486332, 180972664]

約数ペア:

[(1, 180972664), (2, 90486332), (4, 45243166), (8, 22621583), (113, 1601528), (226, 800764), (452, 400382), (904, 200191)]