138618448904

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{7363921}}^1$

素因数の和:7364121

約数の個数: 32

約数和(自身を含む): 281449098840

約数和(自身を除く): 142830649936

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 181, 362, 724, 1448, 2353, 4706, 9412, 18824, 7363921, 14727842, 29455684, 58911368, 95730973, 191461946, 382923892, 765847784, 1332869701, 2665739402, 5331478804, 10662957608, 17327306113, 34654612226, 69309224452, 138618448904]

約数ペア:

[(1, 138618448904), (2, 69309224452), (4, 34654612226), (8, 17327306113), (13, 10662957608), (26, 5331478804), (52, 2665739402), (104, 1332869701), (181, 765847784), (362, 382923892), (724, 191461946), (1448, 95730973), (2353, 58911368), (4706, 29455684), (9412, 14727842), (18824, 7363921)]