155525448

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{21673}}^1$

素因数の和:21718

約数の個数: 64

約数和(自身を含む): 436947840

約数和(自身を除く): 281422392

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 23, 24, 26, 39, 46, 52, 69, 78, 92, 104, 138, 156, 184, 276, 299, 312, 552, 598, 897, 1196, 1794, 2392, 3588, 7176, 21673, 43346, 65019, 86692, 130038, 173384, 260076, 281749, 498479, 520152, 563498, 845247, 996958, 1126996, 1495437, 1690494, 1993916, 2253992, 2990874, 3380988, 3987832, 5981748, 6480227, 6761976, 11963496, 12960454, 19440681, 25920908, 38881362, 51841816, 77762724, 155525448]

約数ペア:

[(1, 155525448), (2, 77762724), (3, 51841816), (4, 38881362), (6, 25920908), (8, 19440681), (12, 12960454), (13, 11963496), (23, 6761976), (24, 6480227), (26, 5981748), (39, 3987832), (46, 3380988), (52, 2990874), (69, 2253992), (78, 1993916), (92, 1690494), (104, 1495437), (138, 1126996), (156, 996958), (184, 845247), (276, 563498), (299, 520152), (312, 498479), (552, 281749), (598, 260076), (897, 173384), (1196, 130038), (1794, 86692), (2392, 65019), (3588, 43346), (7176, 21673)]