165486656

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{97}}^1$

素因数の和:212

約数の個数: 112

約数和(自身を含む): 370392960

約数和(自身を除く): 204906304

約数列:

[1, 2, 4, 8, 16, 19, 23, 32, 38, 46, 61, 64, 76, 92, 97, 122, 152, 184, 194, 244, 304, 368, 388, 437, 488, 608, 736, 776, 874, 976, 1159, 1216, 1403, 1472, 1552, 1748, 1843, 1952, 2231, 2318, 2806, 3104, 3496, 3686, 3904, 4462, 4636, 5612, 5917, 6208, 6992, 7372, 8924, 9272, 11224, 11834, 13984, 14744, 17848, 18544, 22448, 23668, 26657, 27968, 29488, 35696, 37088, 42389, 44896, 47336, 53314, 58976, 71392, 74176, 84778, 89792, 94672, 106628, 112423, 117952, 136091, 142784, 169556, 189344, 213256, 224846, 272182, 339112, 378688, 426512, 449692, 544364, 678224, 853024, 899384, 1088728, 1356448, 1706048, 1798768, 2177456, 2585729, 2712896, 3597536, 4354912, 5171458, 7195072, 8709824, 10342916, 20685832, 41371664, 82743328, 165486656]

約数ペア:

[(1, 165486656), (2, 82743328), (4, 41371664), (8, 20685832), (16, 10342916), (19, 8709824), (23, 7195072), (32, 5171458), (38, 4354912), (46, 3597536), (61, 2712896), (64, 2585729), (76, 2177456), (92, 1798768), (97, 1706048), (122, 1356448), (152, 1088728), (184, 899384), (194, 853024), (244, 678224), (304, 544364), (368, 449692), (388, 426512), (437, 378688), (488, 339112), (608, 272182), (736, 224846), (776, 213256), (874, 189344), (976, 169556), (1159, 142784), (1216, 136091), (1403, 117952), (1472, 112423), (1552, 106628), (1748, 94672), (1843, 89792), (1952, 84778), (2231, 74176), (2318, 71392), (2806, 58976), (3104, 53314), (3496, 47336), (3686, 44896), (3904, 42389), (4462, 37088), (4636, 35696), (5612, 29488), (5917, 27968), (6208, 26657), (6992, 23668), (7372, 22448), (8924, 18544), (9272, 17848), (11224, 14744), (11834, 13984)]