203157045

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{719}}^1$

素因数の和:776

約数の個数: 128

約数和(自身を含む): 464486400

約数和(自身を除く): 261329355

約数列:

[1, 3, 5, 7, 9, 13, 15, 21, 23, 27, 35, 39, 45, 63, 65, 69, 91, 105, 115, 117, 135, 161, 189, 195, 207, 273, 299, 315, 345, 351, 455, 483, 585, 621, 719, 805, 819, 897, 945, 1035, 1365, 1449, 1495, 1755, 2093, 2157, 2415, 2457, 2691, 3105, 3595, 4095, 4347, 4485, 5033, 6279, 6471, 7245, 8073, 9347, 10465, 10785, 12285, 13455, 15099, 16537, 18837, 19413, 21735, 25165, 28041, 31395, 32355, 40365, 45297, 46735, 49611, 56511, 65429, 75495, 82685, 84123, 94185, 97065, 115759, 135891, 140205, 148833, 196287, 214981, 226485, 248055, 252369, 282555, 327145, 347277, 420615, 446499, 578795, 588861, 644943, 679455, 744165, 981435, 1041831, 1074905, 1261845, 1504867, 1736385, 1766583, 1934829, 2232495, 2944305, 3125493, 3224715, 4514601, 5209155, 5804487, 7524335, 8832915, 9674145, 13543803, 15627465, 22573005, 29022435, 40631409, 67719015, 203157045]

約数ペア:

[(1, 203157045), (3, 67719015), (5, 40631409), (7, 29022435), (9, 22573005), (13, 15627465), (15, 13543803), (21, 9674145), (23, 8832915), (27, 7524335), (35, 5804487), (39, 5209155), (45, 4514601), (63, 3224715), (65, 3125493), (69, 2944305), (91, 2232495), (105, 1934829), (115, 1766583), (117, 1736385), (135, 1504867), (161, 1261845), (189, 1074905), (195, 1041831), (207, 981435), (273, 744165), (299, 679455), (315, 644943), (345, 588861), (351, 578795), (455, 446499), (483, 420615), (585, 347277), (621, 327145), (719, 282555), (805, 252369), (819, 248055), (897, 226485), (945, 214981), (1035, 196287), (1365, 148833), (1449, 140205), (1495, 135891), (1755, 115759), (2093, 97065), (2157, 94185), (2415, 84123), (2457, 82685), (2691, 75495), (3105, 65429), (3595, 56511), (4095, 49611), (4347, 46735), (4485, 45297), (5033, 40365), (6279, 32355), (6471, 31395), (7245, 28041), (8073, 25165), (9347, 21735), (10465, 19413), (10785, 18837), (12285, 16537), (13455, 15099)]