201916902

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{137}}^2\times {\mathrm{163}}^1$

素因数の和:453

約数の個数: 48

約数和(自身を含む): 446507712

約数和(自身を除く): 244590810

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 137, 163, 274, 326, 411, 489, 822, 978, 1507, 1793, 3014, 3586, 4521, 5379, 9042, 10758, 18769, 22331, 37538, 44662, 56307, 66993, 112614, 133986, 206459, 245641, 412918, 491282, 619377, 736923, 1238754, 1473846, 3059347, 6118694, 9178041, 18356082, 33652817, 67305634, 100958451, 201916902]

約数ペア:

[(1, 201916902), (2, 100958451), (3, 67305634), (6, 33652817), (11, 18356082), (22, 9178041), (33, 6118694), (66, 3059347), (137, 1473846), (163, 1238754), (274, 736923), (326, 619377), (411, 491282), (489, 412918), (822, 245641), (978, 206459), (1507, 133986), (1793, 112614), (3014, 66993), (3586, 56307), (4521, 44662), (5379, 37538), (9042, 22331), (10758, 18769)]