161703984

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{593}}^1$

素因数の和:659

約数の個数: 160

約数和(自身を含む): 494968320

約数和(自身を除く): 333264336

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 19, 23, 24, 26, 38, 39, 46, 48, 52, 57, 69, 76, 78, 92, 104, 114, 138, 152, 156, 184, 208, 228, 247, 276, 299, 304, 312, 368, 437, 456, 494, 552, 593, 598, 624, 741, 874, 897, 912, 988, 1104, 1186, 1196, 1311, 1482, 1748, 1779, 1794, 1976, 2372, 2392, 2622, 2964, 3496, 3558, 3588, 3952, 4744, 4784, 5244, 5681, 5928, 6992, 7116, 7176, 7709, 9488, 10488, 11267, 11362, 11856, 13639, 14232, 14352, 15418, 17043, 20976, 22534, 22724, 23127, 27278, 28464, 30836, 33801, 34086, 40917, 45068, 45448, 46254, 54556, 61672, 67602, 68172, 81834, 90136, 90896, 92508, 109112, 123344, 135204, 136344, 146471, 163668, 177307, 180272, 185016, 218224, 259141, 270408, 272688, 292942, 327336, 354614, 370032, 439413, 518282, 531921, 540816, 585884, 654672, 709228, 777423, 878826, 1036564, 1063842, 1171768, 1418456, 1554846, 1757652, 2073128, 2127684, 2343536, 2836912, 3109692, 3368833, 3515304, 4146256, 4255368, 6219384, 6737666, 7030608, 8510736, 10106499, 12438768, 13475332, 20212998, 26950664, 40425996, 53901328, 80851992, 161703984]

約数ペア:

[(1, 161703984), (2, 80851992), (3, 53901328), (4, 40425996), (6, 26950664), (8, 20212998), (12, 13475332), (13, 12438768), (16, 10106499), (19, 8510736), (23, 7030608), (24, 6737666), (26, 6219384), (38, 4255368), (39, 4146256), (46, 3515304), (48, 3368833), (52, 3109692), (57, 2836912), (69, 2343536), (76, 2127684), (78, 2073128), (92, 1757652), (104, 1554846), (114, 1418456), (138, 1171768), (152, 1063842), (156, 1036564), (184, 878826), (208, 777423), (228, 709228), (247, 654672), (276, 585884), (299, 540816), (304, 531921), (312, 518282), (368, 439413), (437, 370032), (456, 354614), (494, 327336), (552, 292942), (593, 272688), (598, 270408), (624, 259141), (741, 218224), (874, 185016), (897, 180272), (912, 177307), (988, 163668), (1104, 146471), (1186, 136344), (1196, 135204), (1311, 123344), (1482, 109112), (1748, 92508), (1779, 90896), (1794, 90136), (1976, 81834), (2372, 68172), (2392, 67602), (2622, 61672), (2964, 54556), (3496, 46254), (3558, 45448), (3588, 45068), (3952, 40917), (4744, 34086), (4784, 33801), (5244, 30836), (5681, 28464), (5928, 27278), (6992, 23127), (7116, 22724), (7176, 22534), (7709, 20976), (9488, 17043), (10488, 15418), (11267, 14352), (11362, 14232), (11856, 13639)]