131184288

素因数分解:

$2^5\times 3^2\times {\mathrm{281}}^1\times {\mathrm{1621}}^1$

素因数の和:1918

約数の個数: 72

約数和(自身を含む): 374613876

約数和(自身を除く): 243429588

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 281, 288, 562, 843, 1124, 1621, 1686, 2248, 2529, 3242, 3372, 4496, 4863, 5058, 6484, 6744, 8992, 9726, 10116, 12968, 13488, 14589, 19452, 20232, 25936, 26976, 29178, 38904, 40464, 51872, 58356, 77808, 80928, 116712, 155616, 233424, 455501, 466848, 911002, 1366503, 1822004, 2733006, 3644008, 4099509, 5466012, 7288016, 8199018, 10932024, 14576032, 16398036, 21864048, 32796072, 43728096, 65592144, 131184288]

約数ペア:

[(1, 131184288), (2, 65592144), (3, 43728096), (4, 32796072), (6, 21864048), (8, 16398036), (9, 14576032), (12, 10932024), (16, 8199018), (18, 7288016), (24, 5466012), (32, 4099509), (36, 3644008), (48, 2733006), (72, 1822004), (96, 1366503), (144, 911002), (281, 466848), (288, 455501), (562, 233424), (843, 155616), (1124, 116712), (1621, 80928), (1686, 77808), (2248, 58356), (2529, 51872), (3242, 40464), (3372, 38904), (4496, 29178), (4863, 26976), (5058, 25936), (6484, 20232), (6744, 19452), (8992, 14589), (9726, 13488), (10116, 12968)]