145557214

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{239}}^1$

素因数の和:349

約数の個数: 64

約数和(自身を含む): 265420800

約数和(自身を除く): 119863586

約数列:

[1, 2, 11, 19, 22, 31, 38, 47, 62, 94, 209, 239, 341, 418, 478, 517, 589, 682, 893, 1034, 1178, 1457, 1786, 2629, 2914, 4541, 5258, 6479, 7409, 9082, 9823, 11233, 12958, 14818, 16027, 19646, 22466, 27683, 32054, 49951, 55366, 81499, 99902, 123563, 140771, 162998, 213427, 247126, 281542, 304513, 348223, 426854, 609026, 696446, 1548481, 2347697, 3096962, 3830453, 4695394, 6616237, 7660906, 13232474, 72778607, 145557214]

約数ペア:

[(1, 145557214), (2, 72778607), (11, 13232474), (19, 7660906), (22, 6616237), (31, 4695394), (38, 3830453), (47, 3096962), (62, 2347697), (94, 1548481), (209, 696446), (239, 609026), (341, 426854), (418, 348223), (478, 304513), (517, 281542), (589, 247126), (682, 213427), (893, 162998), (1034, 140771), (1178, 123563), (1457, 99902), (1786, 81499), (2629, 55366), (2914, 49951), (4541, 32054), (5258, 27683), (6479, 22466), (7409, 19646), (9082, 16027), (9823, 14818), (11233, 12958)]