137401888

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19429}}^1$

素因数の和:19469

約数の個数: 48

約数和(自身を含む): 308470680

約数和(自身を除く): 171068792

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 32, 34, 52, 68, 104, 136, 208, 221, 272, 416, 442, 544, 884, 1768, 3536, 7072, 19429, 38858, 77716, 155432, 252577, 310864, 330293, 505154, 621728, 660586, 1010308, 1321172, 2020616, 2642344, 4041232, 4293809, 5284688, 8082464, 8587618, 10569376, 17175236, 34350472, 68700944, 137401888]

約数ペア:

[(1, 137401888), (2, 68700944), (4, 34350472), (8, 17175236), (13, 10569376), (16, 8587618), (17, 8082464), (26, 5284688), (32, 4293809), (34, 4041232), (52, 2642344), (68, 2020616), (104, 1321172), (136, 1010308), (208, 660586), (221, 621728), (272, 505154), (416, 330293), (442, 310864), (544, 252577), (884, 155432), (1768, 77716), (3536, 38858), (7072, 19429)]