137923786

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{6263}}^1$

素因数の和:6307

約数の個数: 48

約数和(自身を含む): 279925632

約数和(自身を除く): 142001846

約数列:

[1, 2, 7, 11, 13, 14, 22, 26, 77, 91, 121, 143, 154, 182, 242, 286, 847, 1001, 1573, 1694, 2002, 3146, 6263, 11011, 12526, 22022, 43841, 68893, 81419, 87682, 137786, 162838, 482251, 569933, 757823, 895609, 964502, 1139866, 1515646, 1791218, 5304761, 6269263, 9851699, 10609522, 12538526, 19703398, 68961893, 137923786]

約数ペア:

[(1, 137923786), (2, 68961893), (7, 19703398), (11, 12538526), (13, 10609522), (14, 9851699), (22, 6269263), (26, 5304761), (77, 1791218), (91, 1515646), (121, 1139866), (143, 964502), (154, 895609), (182, 757823), (242, 569933), (286, 482251), (847, 162838), (1001, 137786), (1573, 87682), (1694, 81419), (2002, 68893), (3146, 43841), (6263, 22022), (11011, 12526)]