164609752

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{16189}}^1$

素因数の和:16267

約数の個数: 32

約数和(自身を含む): 326390400

約数和(自身を除く): 161780648

約数列:

[1, 2, 4, 8, 31, 41, 62, 82, 124, 164, 248, 328, 1271, 2542, 5084, 10168, 16189, 32378, 64756, 129512, 501859, 663749, 1003718, 1327498, 2007436, 2654996, 4014872, 5309992, 20576219, 41152438, 82304876, 164609752]

約数ペア:

[(1, 164609752), (2, 82304876), (4, 41152438), (8, 20576219), (31, 5309992), (41, 4014872), (62, 2654996), (82, 2007436), (124, 1327498), (164, 1003718), (248, 663749), (328, 501859), (1271, 129512), (2542, 64756), (5084, 32378), (10168, 16189)]