164640138

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{9551}}^1$

素因数の和:9599

約数の個数: 48

約数和(自身を含む): 377571456

約数和(自身を除く): 212931318

約数列:

[1, 2, 3, 6, 13, 17, 26, 34, 39, 51, 78, 102, 169, 221, 338, 442, 507, 663, 1014, 1326, 2873, 5746, 8619, 9551, 17238, 19102, 28653, 57306, 124163, 162367, 248326, 324734, 372489, 487101, 744978, 974202, 1614119, 2110771, 3228238, 4221542, 4842357, 6332313, 9684714, 12664626, 27440023, 54880046, 82320069, 164640138]

約数ペア:

[(1, 164640138), (2, 82320069), (3, 54880046), (6, 27440023), (13, 12664626), (17, 9684714), (26, 6332313), (34, 4842357), (39, 4221542), (51, 3228238), (78, 2110771), (102, 1614119), (169, 974202), (221, 744978), (338, 487101), (442, 372489), (507, 324734), (663, 248326), (1014, 162367), (1326, 124163), (2873, 57306), (5746, 28653), (8619, 19102), (9551, 17238)]