105242672

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{97}}^1$

素因数の和:250

約数の個数: 80

約数和(自身を含む): 224568960

約数和(自身を除く): 119326288

約数列:

[1, 2, 4, 8, 16, 19, 38, 43, 76, 83, 86, 97, 152, 166, 172, 194, 304, 332, 344, 388, 664, 688, 776, 817, 1328, 1552, 1577, 1634, 1843, 3154, 3268, 3569, 3686, 4171, 6308, 6536, 7138, 7372, 8051, 8342, 12616, 13072, 14276, 14744, 16102, 16684, 25232, 28552, 29488, 32204, 33368, 57104, 64408, 66736, 67811, 79249, 128816, 135622, 152969, 158498, 271244, 305938, 316996, 346193, 542488, 611876, 633992, 692386, 1084976, 1223752, 1267984, 1384772, 2447504, 2769544, 5539088, 6577667, 13155334, 26310668, 52621336, 105242672]

約数ペア:

[(1, 105242672), (2, 52621336), (4, 26310668), (8, 13155334), (16, 6577667), (19, 5539088), (38, 2769544), (43, 2447504), (76, 1384772), (83, 1267984), (86, 1223752), (97, 1084976), (152, 692386), (166, 633992), (172, 611876), (194, 542488), (304, 346193), (332, 316996), (344, 305938), (388, 271244), (664, 158498), (688, 152969), (776, 135622), (817, 128816), (1328, 79249), (1552, 67811), (1577, 66736), (1634, 64408), (1843, 57104), (3154, 33368), (3268, 32204), (3569, 29488), (3686, 28552), (4171, 25232), (6308, 16684), (6536, 16102), (7138, 14744), (7372, 14276), (8051, 13072), (8342, 12616)]