145012142

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{20407}}^1$

素因数の和:20456

約数の個数: 32

約数和(自身を含む): 264487680

約数和(自身を除く): 119475538

約数列:

[1, 2, 11, 17, 19, 22, 34, 38, 187, 209, 323, 374, 418, 646, 3553, 7106, 20407, 40814, 224477, 346919, 387733, 448954, 693838, 775466, 3816109, 4265063, 6591461, 7632218, 8530126, 13182922, 72506071, 145012142]

約数ペア:

[(1, 145012142), (2, 72506071), (11, 13182922), (17, 8530126), (19, 7632218), (22, 6591461), (34, 4265063), (38, 3816109), (187, 775466), (209, 693838), (323, 448954), (374, 387733), (418, 346919), (646, 224477), (3553, 40814), (7106, 20407)]