208375986

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{947}}^1$

素因数の和:1016

約数の個数: 96

約数和(自身を含む): 532942848

約数和(自身を除く): 324566862

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 31, 39, 42, 62, 78, 91, 93, 169, 182, 186, 217, 273, 338, 403, 434, 507, 546, 651, 806, 947, 1014, 1183, 1209, 1302, 1894, 2366, 2418, 2821, 2841, 3549, 5239, 5642, 5682, 6629, 7098, 8463, 10478, 12311, 13258, 15717, 16926, 19887, 24622, 29357, 31434, 36673, 36933, 39774, 58714, 73346, 73866, 86177, 88071, 110019, 160043, 172354, 176142, 205499, 220038, 258531, 320086, 381641, 410998, 480129, 517062, 616497, 763282, 960258, 1120301, 1144923, 1232994, 2240602, 2289846, 2671487, 3360903, 4961333, 5342974, 6721806, 8014461, 9922666, 14883999, 16028922, 29767998, 34729331, 69458662, 104187993, 208375986]

約数ペア:

[(1, 208375986), (2, 104187993), (3, 69458662), (6, 34729331), (7, 29767998), (13, 16028922), (14, 14883999), (21, 9922666), (26, 8014461), (31, 6721806), (39, 5342974), (42, 4961333), (62, 3360903), (78, 2671487), (91, 2289846), (93, 2240602), (169, 1232994), (182, 1144923), (186, 1120301), (217, 960258), (273, 763282), (338, 616497), (403, 517062), (434, 480129), (507, 410998), (546, 381641), (651, 320086), (806, 258531), (947, 220038), (1014, 205499), (1183, 176142), (1209, 172354), (1302, 160043), (1894, 110019), (2366, 88071), (2418, 86177), (2821, 73866), (2841, 73346), (3549, 58714), (5239, 39774), (5642, 36933), (5682, 36673), (6629, 31434), (7098, 29357), (8463, 24622), (10478, 19887), (12311, 16926), (13258, 15717)]