147728736

素因数分解:

$2^5\times 3^2\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{151}}^1$

素因数の和:289

約数の個数: 144

約数和(自身を含む): 438197760

約数和(自身を除く): 290469024

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 43, 48, 72, 79, 86, 96, 129, 144, 151, 158, 172, 237, 258, 288, 302, 316, 344, 387, 453, 474, 516, 604, 632, 688, 711, 774, 906, 948, 1032, 1208, 1264, 1359, 1376, 1422, 1548, 1812, 1896, 2064, 2416, 2528, 2718, 2844, 3096, 3397, 3624, 3792, 4128, 4832, 5436, 5688, 6192, 6493, 6794, 7248, 7584, 10191, 10872, 11376, 11929, 12384, 12986, 13588, 14496, 19479, 20382, 21744, 22752, 23858, 25972, 27176, 30573, 35787, 38958, 40764, 43488, 47716, 51944, 54352, 58437, 61146, 71574, 77916, 81528, 95432, 103888, 107361, 108704, 116874, 122292, 143148, 155832, 163056, 190864, 207776, 214722, 233748, 244584, 286296, 311664, 326112, 381728, 429444, 467496, 489168, 512947, 572592, 623328, 858888, 934992, 978336, 1025894, 1145184, 1538841, 1717776, 1869984, 2051788, 3077682, 3435552, 4103576, 4616523, 6155364, 8207152, 9233046, 12310728, 16414304, 18466092, 24621456, 36932184, 49242912, 73864368, 147728736]

約数ペア:

[(1, 147728736), (2, 73864368), (3, 49242912), (4, 36932184), (6, 24621456), (8, 18466092), (9, 16414304), (12, 12310728), (16, 9233046), (18, 8207152), (24, 6155364), (32, 4616523), (36, 4103576), (43, 3435552), (48, 3077682), (72, 2051788), (79, 1869984), (86, 1717776), (96, 1538841), (129, 1145184), (144, 1025894), (151, 978336), (158, 934992), (172, 858888), (237, 623328), (258, 572592), (288, 512947), (302, 489168), (316, 467496), (344, 429444), (387, 381728), (453, 326112), (474, 311664), (516, 286296), (604, 244584), (632, 233748), (688, 214722), (711, 207776), (774, 190864), (906, 163056), (948, 155832), (1032, 143148), (1208, 122292), (1264, 116874), (1359, 108704), (1376, 107361), (1422, 103888), (1548, 95432), (1812, 81528), (1896, 77916), (2064, 71574), (2416, 61146), (2528, 58437), (2718, 54352), (2844, 51944), (3096, 47716), (3397, 43488), (3624, 40764), (3792, 38958), (4128, 35787), (4832, 30573), (5436, 27176), (5688, 25972), (6192, 23858), (6493, 22752), (6794, 21744), (7248, 20382), (7584, 19479), (10191, 14496), (10872, 13588), (11376, 12986), (11929, 12384)]