129023856

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{439}}^1$

素因数の和:623

約数の個数: 120

約数和(自身を含む): 392231840

約数和(自身を除く): 263207984

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 72, 78, 104, 117, 144, 156, 157, 208, 234, 312, 314, 439, 468, 471, 624, 628, 878, 936, 942, 1256, 1317, 1413, 1756, 1872, 1884, 2041, 2512, 2634, 2826, 3512, 3768, 3951, 4082, 5268, 5652, 5707, 6123, 7024, 7536, 7902, 8164, 10536, 11304, 11414, 12246, 15804, 16328, 17121, 18369, 21072, 22608, 22828, 24492, 31608, 32656, 34242, 36738, 45656, 48984, 51363, 63216, 68484, 68923, 73476, 91312, 97968, 102726, 136968, 137846, 146952, 205452, 206769, 273936, 275692, 293904, 410904, 413538, 551384, 620307, 821808, 827076, 895999, 1102768, 1240614, 1654152, 1791998, 2481228, 2687997, 3308304, 3583996, 4962456, 5375994, 7167992, 8063991, 9924912, 10751988, 14335984, 16127982, 21503976, 32255964, 43007952, 64511928, 129023856]

約数ペア:

[(1, 129023856), (2, 64511928), (3, 43007952), (4, 32255964), (6, 21503976), (8, 16127982), (9, 14335984), (12, 10751988), (13, 9924912), (16, 8063991), (18, 7167992), (24, 5375994), (26, 4962456), (36, 3583996), (39, 3308304), (48, 2687997), (52, 2481228), (72, 1791998), (78, 1654152), (104, 1240614), (117, 1102768), (144, 895999), (156, 827076), (157, 821808), (208, 620307), (234, 551384), (312, 413538), (314, 410904), (439, 293904), (468, 275692), (471, 273936), (624, 206769), (628, 205452), (878, 146952), (936, 137846), (942, 136968), (1256, 102726), (1317, 97968), (1413, 91312), (1756, 73476), (1872, 68923), (1884, 68484), (2041, 63216), (2512, 51363), (2634, 48984), (2826, 45656), (3512, 36738), (3768, 34242), (3951, 32656), (4082, 31608), (5268, 24492), (5652, 22828), (5707, 22608), (6123, 21072), (7024, 18369), (7536, 17121), (7902, 16328), (8164, 15804), (10536, 12246), (11304, 11414)]