171246944

素因数分解:

$2^5\times {\mathrm{11}}^2\times {\mathrm{47}}^1\times {\mathrm{941}}^1$

素因数の和:1020

約数の個数: 72

約数和(自身を含む): 378864864

約数和(自身を除く): 207617920

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 47, 88, 94, 121, 176, 188, 242, 352, 376, 484, 517, 752, 941, 968, 1034, 1504, 1882, 1936, 2068, 3764, 3872, 4136, 5687, 7528, 8272, 10351, 11374, 15056, 16544, 20702, 22748, 30112, 41404, 44227, 45496, 82808, 88454, 90992, 113861, 165616, 176908, 181984, 227722, 331232, 353816, 455444, 486497, 707632, 910888, 972994, 1415264, 1821776, 1945988, 3643552, 3891976, 5351467, 7783952, 10702934, 15567904, 21405868, 42811736, 85623472, 171246944]

約数ペア:

[(1, 171246944), (2, 85623472), (4, 42811736), (8, 21405868), (11, 15567904), (16, 10702934), (22, 7783952), (32, 5351467), (44, 3891976), (47, 3643552), (88, 1945988), (94, 1821776), (121, 1415264), (176, 972994), (188, 910888), (242, 707632), (352, 486497), (376, 455444), (484, 353816), (517, 331232), (752, 227722), (941, 181984), (968, 176908), (1034, 165616), (1504, 113861), (1882, 90992), (1936, 88454), (2068, 82808), (3764, 45496), (3872, 44227), (4136, 41404), (5687, 30112), (7528, 22748), (8272, 20702), (10351, 16544), (11374, 15056)]