164902178

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{21377}}^1$

素因数の和:21434

約数の個数: 32

約数和(自身を含む): 307843200

約数和(自身を除く): 142941022

約数列:

[1, 2, 7, 14, 19, 29, 38, 58, 133, 203, 266, 406, 551, 1102, 3857, 7714, 21377, 42754, 149639, 299278, 406163, 619933, 812326, 1239866, 2843141, 4339531, 5686282, 8679062, 11778727, 23557454, 82451089, 164902178]

約数ペア:

[(1, 164902178), (2, 82451089), (7, 23557454), (14, 11778727), (19, 8679062), (29, 5686282), (38, 4339531), (58, 2843141), (133, 1239866), (203, 812326), (266, 619933), (406, 406163), (551, 299278), (1102, 149639), (3857, 42754), (7714, 21377)]