149467968

素因数分解:

$2^6\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19961}}^1$

素因数の和:19992

約数の個数: 84

約数和(自身を含む): 461401668

約数和(自身を除く): 311933700

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 64, 72, 78, 96, 104, 117, 144, 156, 192, 208, 234, 288, 312, 416, 468, 576, 624, 832, 936, 1248, 1872, 2496, 3744, 7488, 19961, 39922, 59883, 79844, 119766, 159688, 179649, 239532, 259493, 319376, 359298, 479064, 518986, 638752, 718596, 778479, 958128, 1037972, 1277504, 1437192, 1556958, 1916256, 2075944, 2335437, 2874384, 3113916, 3832512, 4151888, 4670874, 5748768, 6227832, 8303776, 9341748, 11497536, 12455664, 16607552, 18683496, 24911328, 37366992, 49822656, 74733984, 149467968]

約数ペア:

[(1, 149467968), (2, 74733984), (3, 49822656), (4, 37366992), (6, 24911328), (8, 18683496), (9, 16607552), (12, 12455664), (13, 11497536), (16, 9341748), (18, 8303776), (24, 6227832), (26, 5748768), (32, 4670874), (36, 4151888), (39, 3832512), (48, 3113916), (52, 2874384), (64, 2335437), (72, 2075944), (78, 1916256), (96, 1556958), (104, 1437192), (117, 1277504), (144, 1037972), (156, 958128), (192, 778479), (208, 718596), (234, 638752), (288, 518986), (312, 479064), (416, 359298), (468, 319376), (576, 259493), (624, 239532), (832, 179649), (936, 159688), (1248, 119766), (1872, 79844), (2496, 59883), (3744, 39922), (7488, 19961)]