225979026

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^3\times {\mathrm{31}}^1\times {\mathrm{79}}^1$

素因数の和:161

約数の個数: 128

約数和(自身を含む): 584908800

約数和(自身を除く): 358929774

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 31, 39, 42, 62, 78, 79, 91, 93, 158, 169, 182, 186, 217, 237, 273, 338, 403, 434, 474, 507, 546, 553, 651, 806, 1014, 1027, 1106, 1183, 1209, 1302, 1659, 2054, 2197, 2366, 2418, 2449, 2821, 3081, 3318, 3549, 4394, 4898, 5239, 5642, 6162, 6591, 7098, 7189, 7347, 8463, 10478, 13182, 13351, 14378, 14694, 15379, 15717, 16926, 17143, 21567, 26702, 30758, 31434, 31837, 34286, 36673, 40053, 43134, 46137, 51429, 63674, 68107, 73346, 80106, 92274, 93457, 95511, 102858, 110019, 136214, 173563, 186914, 191022, 204321, 220038, 222859, 280371, 347126, 408642, 413881, 445718, 476749, 520689, 560742, 668577, 827762, 953498, 1041378, 1214941, 1241643, 1337154, 1430247, 2429882, 2483286, 2860494, 2897167, 3644823, 5380453, 5794334, 7289646, 8691501, 10760906, 16141359, 17383002, 32282718, 37663171, 75326342, 112989513, 225979026]

約数ペア:

[(1, 225979026), (2, 112989513), (3, 75326342), (6, 37663171), (7, 32282718), (13, 17383002), (14, 16141359), (21, 10760906), (26, 8691501), (31, 7289646), (39, 5794334), (42, 5380453), (62, 3644823), (78, 2897167), (79, 2860494), (91, 2483286), (93, 2429882), (158, 1430247), (169, 1337154), (182, 1241643), (186, 1214941), (217, 1041378), (237, 953498), (273, 827762), (338, 668577), (403, 560742), (434, 520689), (474, 476749), (507, 445718), (546, 413881), (553, 408642), (651, 347126), (806, 280371), (1014, 222859), (1027, 220038), (1106, 204321), (1183, 191022), (1209, 186914), (1302, 173563), (1659, 136214), (2054, 110019), (2197, 102858), (2366, 95511), (2418, 93457), (2449, 92274), (2821, 80106), (3081, 73346), (3318, 68107), (3549, 63674), (4394, 51429), (4898, 46137), (5239, 43134), (5642, 40053), (6162, 36673), (6591, 34286), (7098, 31837), (7189, 31434), (7347, 30758), (8463, 26702), (10478, 21567), (13182, 17143), (13351, 16926), (14378, 15717), (14694, 15379)]