131492576

素因数分解:

$2^5\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1$

素因数の和:196

約数の個数: 96

約数和(自身を含む): 283481856

約数和(自身を除く): 151989280

約数列:

[1, 2, 4, 8, 16, 31, 32, 41, 53, 61, 62, 82, 106, 122, 124, 164, 212, 244, 248, 328, 424, 488, 496, 656, 848, 976, 992, 1271, 1312, 1643, 1696, 1891, 1952, 2173, 2501, 2542, 3233, 3286, 3782, 4346, 5002, 5084, 6466, 6572, 7564, 8692, 10004, 10168, 12932, 13144, 15128, 17384, 20008, 20336, 25864, 26288, 30256, 34768, 40016, 40672, 51728, 52576, 60512, 67363, 69536, 77531, 80032, 100223, 103456, 132553, 134726, 155062, 200446, 265106, 269452, 310124, 400892, 530212, 538904, 620248, 801784, 1060424, 1077808, 1240496, 1603568, 2120848, 2155616, 2480992, 3207136, 4109143, 4241696, 8218286, 16436572, 32873144, 65746288, 131492576]

約数ペア:

[(1, 131492576), (2, 65746288), (4, 32873144), (8, 16436572), (16, 8218286), (31, 4241696), (32, 4109143), (41, 3207136), (53, 2480992), (61, 2155616), (62, 2120848), (82, 1603568), (106, 1240496), (122, 1077808), (124, 1060424), (164, 801784), (212, 620248), (244, 538904), (248, 530212), (328, 400892), (424, 310124), (488, 269452), (496, 265106), (656, 200446), (848, 155062), (976, 134726), (992, 132553), (1271, 103456), (1312, 100223), (1643, 80032), (1696, 77531), (1891, 69536), (1952, 67363), (2173, 60512), (2501, 52576), (2542, 51728), (3233, 40672), (3286, 40016), (3782, 34768), (4346, 30256), (5002, 26288), (5084, 25864), (6466, 20336), (6572, 20008), (7564, 17384), (8692, 15128), (10004, 13144), (10168, 12932)]