194895548

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{821}}^1\times {\mathrm{3491}}^1$

素因数の和:4333

約数の個数: 24

約数和(自身を含む): 361673424

約数和(自身を除く): 166777876

約数列:

[1, 2, 4, 17, 34, 68, 821, 1642, 3284, 3491, 6982, 13957, 13964, 27914, 55828, 59347, 118694, 237388, 2866111, 5732222, 11464444, 48723887, 97447774, 194895548]

約数ペア:

[(1, 194895548), (2, 97447774), (4, 48723887), (17, 11464444), (34, 5732222), (68, 2866111), (821, 237388), (1642, 118694), (3284, 59347), (3491, 55828), (6982, 27914), (13957, 13964)]