128333088

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{227}}^1$

素因数の和:407

約数の個数: 144

約数和(自身を含む): 397365696

約数和(自身を除く): 269032608

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 72, 78, 96, 104, 117, 144, 151, 156, 208, 227, 234, 288, 302, 312, 416, 453, 454, 468, 604, 624, 681, 906, 908, 936, 1208, 1248, 1359, 1362, 1812, 1816, 1872, 1963, 2043, 2416, 2718, 2724, 2951, 3624, 3632, 3744, 3926, 4086, 4832, 5436, 5448, 5889, 5902, 7248, 7264, 7852, 8172, 8853, 10872, 10896, 11778, 11804, 14496, 15704, 16344, 17667, 17706, 21744, 21792, 23556, 23608, 26559, 31408, 32688, 34277, 35334, 35412, 43488, 47112, 47216, 53118, 62816, 65376, 68554, 70668, 70824, 94224, 94432, 102831, 106236, 137108, 141336, 141648, 188448, 205662, 212472, 274216, 282672, 283296, 308493, 411324, 424944, 445601, 548432, 565344, 616986, 822648, 849888, 891202, 1096864, 1233972, 1336803, 1645296, 1782404, 2467944, 2673606, 3290592, 3564808, 4010409, 4935888, 5347212, 7129616, 8020818, 9871776, 10694424, 14259232, 16041636, 21388848, 32083272, 42777696, 64166544, 128333088]

約数ペア:

[(1, 128333088), (2, 64166544), (3, 42777696), (4, 32083272), (6, 21388848), (8, 16041636), (9, 14259232), (12, 10694424), (13, 9871776), (16, 8020818), (18, 7129616), (24, 5347212), (26, 4935888), (32, 4010409), (36, 3564808), (39, 3290592), (48, 2673606), (52, 2467944), (72, 1782404), (78, 1645296), (96, 1336803), (104, 1233972), (117, 1096864), (144, 891202), (151, 849888), (156, 822648), (208, 616986), (227, 565344), (234, 548432), (288, 445601), (302, 424944), (312, 411324), (416, 308493), (453, 283296), (454, 282672), (468, 274216), (604, 212472), (624, 205662), (681, 188448), (906, 141648), (908, 141336), (936, 137108), (1208, 106236), (1248, 102831), (1359, 94432), (1362, 94224), (1812, 70824), (1816, 70668), (1872, 68554), (1963, 65376), (2043, 62816), (2416, 53118), (2718, 47216), (2724, 47112), (2951, 43488), (3624, 35412), (3632, 35334), (3744, 34277), (3926, 32688), (4086, 31408), (4832, 26559), (5436, 23608), (5448, 23556), (5889, 21792), (5902, 21744), (7248, 17706), (7264, 17667), (7852, 16344), (8172, 15704), (8853, 14496), (10872, 11804), (10896, 11778)]