220172718

素因数分解:

$2^1\times 3^1\times {\mathrm{37}}^1\times {\mathrm{157}}^1\times {\mathrm{6317}}^1$

素因数の和:6516

約数の個数: 32

約数和(自身を含む): 455199264

約数和(自身を除く): 235026546

約数列:

[1, 2, 3, 6, 37, 74, 111, 157, 222, 314, 471, 942, 5809, 6317, 11618, 12634, 17427, 18951, 34854, 37902, 233729, 467458, 701187, 991769, 1402374, 1983538, 2975307, 5950614, 36695453, 73390906, 110086359, 220172718]

約数ペア:

[(1, 220172718), (2, 110086359), (3, 73390906), (6, 36695453), (37, 5950614), (74, 2975307), (111, 1983538), (157, 1402374), (222, 991769), (314, 701187), (471, 467458), (942, 233729), (5809, 37902), (6317, 34854), (11618, 18951), (12634, 17427)]