149561386

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{181}}^1\times {\mathrm{521}}^1$

素因数の和:778

約数の個数: 32

約数和(自身を含む): 247390416

約数和(自身を除く): 97829030

約数列:

[1, 2, 13, 26, 61, 122, 181, 362, 521, 793, 1042, 1586, 2353, 4706, 6773, 11041, 13546, 22082, 31781, 63562, 94301, 143533, 188602, 287066, 413153, 826306, 1225913, 2451826, 5752361, 11504722, 74780693, 149561386]

約数ペア:

[(1, 149561386), (2, 74780693), (13, 11504722), (26, 5752361), (61, 2451826), (122, 1225913), (181, 826306), (362, 413153), (521, 287066), (793, 188602), (1042, 143533), (1586, 94301), (2353, 63562), (4706, 31781), (6773, 22082), (11041, 13546)]