128167592

素因数分解:

$2^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{151}}^1\times {\mathrm{659}}^1$

素因数の和:846

約数の個数: 64

約数和(自身を含む): 288921600

約数和(自身を除く): 160754008

約数列:

[1, 2, 4, 7, 8, 14, 23, 28, 46, 56, 92, 151, 161, 184, 302, 322, 604, 644, 659, 1057, 1208, 1288, 1318, 2114, 2636, 3473, 4228, 4613, 5272, 6946, 8456, 9226, 13892, 15157, 18452, 24311, 27784, 30314, 36904, 48622, 60628, 97244, 99509, 106099, 121256, 194488, 199018, 212198, 398036, 424396, 696563, 796072, 848792, 1393126, 2288707, 2786252, 4577414, 5572504, 9154828, 16020949, 18309656, 32041898, 64083796, 128167592]

約数ペア:

[(1, 128167592), (2, 64083796), (4, 32041898), (7, 18309656), (8, 16020949), (14, 9154828), (23, 5572504), (28, 4577414), (46, 2786252), (56, 2288707), (92, 1393126), (151, 848792), (161, 796072), (184, 696563), (302, 424396), (322, 398036), (604, 212198), (644, 199018), (659, 194488), (1057, 121256), (1208, 106099), (1288, 99509), (1318, 97244), (2114, 60628), (2636, 48622), (3473, 36904), (4228, 30314), (4613, 27784), (5272, 24311), (6946, 18452), (8456, 15157), (9226, 13892)]