166353664

素因数分解:

$2^8\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{1487}}^1$

素因数の和:1545

約数の個数: 72

約数和(自身を含む): 364976640

約数和(自身を除く): 198622976

約数列:

[1, 2, 4, 8, 16, 19, 23, 32, 38, 46, 64, 76, 92, 128, 152, 184, 256, 304, 368, 437, 608, 736, 874, 1216, 1472, 1487, 1748, 2432, 2944, 2974, 3496, 4864, 5888, 5948, 6992, 11896, 13984, 23792, 27968, 28253, 34201, 47584, 55936, 56506, 68402, 95168, 111872, 113012, 136804, 190336, 226024, 273608, 380672, 452048, 547216, 649819, 904096, 1094432, 1299638, 1808192, 2188864, 2599276, 3616384, 4377728, 5198552, 7232768, 8755456, 10397104, 20794208, 41588416, 83176832, 166353664]

約数ペア:

[(1, 166353664), (2, 83176832), (4, 41588416), (8, 20794208), (16, 10397104), (19, 8755456), (23, 7232768), (32, 5198552), (38, 4377728), (46, 3616384), (64, 2599276), (76, 2188864), (92, 1808192), (128, 1299638), (152, 1094432), (184, 904096), (256, 649819), (304, 547216), (368, 452048), (437, 380672), (608, 273608), (736, 226024), (874, 190336), (1216, 136804), (1472, 113012), (1487, 111872), (1748, 95168), (2432, 68402), (2944, 56506), (2974, 55936), (3496, 47584), (4864, 34201), (5888, 28253), (5948, 27968), (6992, 23792), (11896, 13984)]