138619156

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{233}}^1\times {\mathrm{673}}^1$

素因数の和:940

約数の個数: 48

約数和(自身を含む): 278211024

約数和(自身を除く): 139591868

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 68, 221, 233, 442, 466, 673, 884, 932, 1346, 2692, 3029, 3961, 6058, 7922, 8749, 11441, 12116, 15844, 17498, 22882, 34996, 45764, 51493, 102986, 148733, 156809, 205972, 297466, 313618, 594932, 627236, 2038517, 2665753, 4077034, 5331506, 8154068, 10663012, 34654789, 69309578, 138619156]

約数ペア:

[(1, 138619156), (2, 69309578), (4, 34654789), (13, 10663012), (17, 8154068), (26, 5331506), (34, 4077034), (52, 2665753), (68, 2038517), (221, 627236), (233, 594932), (442, 313618), (466, 297466), (673, 205972), (884, 156809), (932, 148733), (1346, 102986), (2692, 51493), (3029, 45764), (3961, 34996), (6058, 22882), (7922, 17498), (8749, 15844), (11441, 12116)]