189560306

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{2543}}^1$

素因数の和:2666

約数の個数: 32

約数和(自身を含む): 317979648

約数和(自身を除く): 128419342

約数列:

[1, 2, 13, 26, 47, 61, 94, 122, 611, 793, 1222, 1586, 2543, 2867, 5086, 5734, 33059, 37271, 66118, 74542, 119521, 155123, 239042, 310246, 1553773, 2016599, 3107546, 4033198, 7290781, 14581562, 94780153, 189560306]

約数ペア:

[(1, 189560306), (2, 94780153), (13, 14581562), (26, 7290781), (47, 4033198), (61, 3107546), (94, 2016599), (122, 1553773), (611, 310246), (793, 239042), (1222, 155123), (1586, 119521), (2543, 74542), (2867, 66118), (5086, 37271), (5734, 33059)]