131051632

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{37}}^2\times {\mathrm{193}}^1$

素因数の和:306

約数の個数: 60

約数和(自身を含む): 270774336

約数和(自身を除く): 139722704

約数列:

[1, 2, 4, 8, 16, 31, 37, 62, 74, 124, 148, 193, 248, 296, 386, 496, 592, 772, 1147, 1369, 1544, 2294, 2738, 3088, 4588, 5476, 5983, 7141, 9176, 10952, 11966, 14282, 18352, 21904, 23932, 28564, 42439, 47864, 57128, 84878, 95728, 114256, 169756, 221371, 264217, 339512, 442742, 528434, 679024, 885484, 1056868, 1770968, 2113736, 3541936, 4227472, 8190727, 16381454, 32762908, 65525816, 131051632]

約数ペア:

[(1, 131051632), (2, 65525816), (4, 32762908), (8, 16381454), (16, 8190727), (31, 4227472), (37, 3541936), (62, 2113736), (74, 1770968), (124, 1056868), (148, 885484), (193, 679024), (248, 528434), (296, 442742), (386, 339512), (496, 264217), (592, 221371), (772, 169756), (1147, 114256), (1369, 95728), (1544, 84878), (2294, 57128), (2738, 47864), (3088, 42439), (4588, 28564), (5476, 23932), (5983, 21904), (7141, 18352), (9176, 14282), (10952, 11966)]