202022972

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{43577}}^1$

素因数の和:43661

約数の個数: 24

約数和(自身を含む): 378257040

約数和(自身を除く): 176234068

約数列:

[1, 2, 4, 19, 38, 61, 76, 122, 244, 1159, 2318, 4636, 43577, 87154, 174308, 827963, 1655926, 2658197, 3311852, 5316394, 10632788, 50505743, 101011486, 202022972]

約数ペア:

[(1, 202022972), (2, 101011486), (4, 50505743), (19, 10632788), (38, 5316394), (61, 3311852), (76, 2658197), (122, 1655926), (244, 827963), (1159, 174308), (2318, 87154), (4636, 43577)]