147396872

素因数分解:

$2^3\times 7^1\times {\mathrm{167}}^1\times {\mathrm{15761}}^1$

素因数の和:15941

約数の個数: 32

約数和(自身を含む): 317761920

約数和(自身を除く): 170365048

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 167, 334, 668, 1169, 1336, 2338, 4676, 9352, 15761, 31522, 63044, 110327, 126088, 220654, 441308, 882616, 2632087, 5264174, 10528348, 18424609, 21056696, 36849218, 73698436, 147396872]

約数ペア:

[(1, 147396872), (2, 73698436), (4, 36849218), (7, 21056696), (8, 18424609), (14, 10528348), (28, 5264174), (56, 2632087), (167, 882616), (334, 441308), (668, 220654), (1169, 126088), (1336, 110327), (2338, 63044), (4676, 31522), (9352, 15761)]