219207168

素因数分解:

$2^9\times 3^3\times {\mathrm{101}}^1\times {\mathrm{157}}^1$

素因数の和:285

約数の個数: 160

約数和(自身を含む): 659466720

約数和(自身を除く): 440259552

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 101, 108, 128, 144, 157, 192, 202, 216, 256, 288, 303, 314, 384, 404, 432, 471, 512, 576, 606, 628, 768, 808, 864, 909, 942, 1152, 1212, 1256, 1413, 1536, 1616, 1728, 1818, 1884, 2304, 2424, 2512, 2727, 2826, 3232, 3456, 3636, 3768, 4239, 4608, 4848, 5024, 5454, 5652, 6464, 6912, 7272, 7536, 8478, 9696, 10048, 10908, 11304, 12928, 13824, 14544, 15072, 15857, 16956, 19392, 20096, 21816, 22608, 25856, 29088, 30144, 31714, 33912, 38784, 40192, 43632, 45216, 47571, 51712, 58176, 60288, 63428, 67824, 77568, 80384, 87264, 90432, 95142, 116352, 120576, 126856, 135648, 142713, 155136, 174528, 180864, 190284, 232704, 241152, 253712, 271296, 285426, 349056, 361728, 380568, 428139, 465408, 507424, 542592, 570852, 698112, 723456, 761136, 856278, 1014848, 1085184, 1141704, 1396224, 1522272, 1712556, 2029696, 2170368, 2283408, 3044544, 3425112, 4059392, 4566816, 6089088, 6850224, 8118784, 9133632, 12178176, 13700448, 18267264, 24356352, 27400896, 36534528, 54801792, 73069056, 109603584, 219207168]

約数ペア:

[(1, 219207168), (2, 109603584), (3, 73069056), (4, 54801792), (6, 36534528), (8, 27400896), (9, 24356352), (12, 18267264), (16, 13700448), (18, 12178176), (24, 9133632), (27, 8118784), (32, 6850224), (36, 6089088), (48, 4566816), (54, 4059392), (64, 3425112), (72, 3044544), (96, 2283408), (101, 2170368), (108, 2029696), (128, 1712556), (144, 1522272), (157, 1396224), (192, 1141704), (202, 1085184), (216, 1014848), (256, 856278), (288, 761136), (303, 723456), (314, 698112), (384, 570852), (404, 542592), (432, 507424), (471, 465408), (512, 428139), (576, 380568), (606, 361728), (628, 349056), (768, 285426), (808, 271296), (864, 253712), (909, 241152), (942, 232704), (1152, 190284), (1212, 180864), (1256, 174528), (1413, 155136), (1536, 142713), (1616, 135648), (1728, 126856), (1818, 120576), (1884, 116352), (2304, 95142), (2424, 90432), (2512, 87264), (2727, 80384), (2826, 77568), (3232, 67824), (3456, 63428), (3636, 60288), (3768, 58176), (4239, 51712), (4608, 47571), (4848, 45216), (5024, 43632), (5454, 40192), (5652, 38784), (6464, 33912), (6912, 31714), (7272, 30144), (7536, 29088), (8478, 25856), (9696, 22608), (10048, 21816), (10908, 20096), (11304, 19392), (12928, 16956), (13824, 15857), (14544, 15072)]