127137008

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{173}}^1\times {\mathrm{1997}}^1$

素因数の和:2201

約数の個数: 40

約数和(自身を含む): 258653088

約数和(自身を除く): 131516080

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 173, 184, 346, 368, 692, 1384, 1997, 2768, 3979, 3994, 7958, 7988, 15916, 15976, 31832, 31952, 45931, 63664, 91862, 183724, 345481, 367448, 690962, 734896, 1381924, 2763848, 5527696, 7946063, 15892126, 31784252, 63568504, 127137008]

約数ペア:

[(1, 127137008), (2, 63568504), (4, 31784252), (8, 15892126), (16, 7946063), (23, 5527696), (46, 2763848), (92, 1381924), (173, 734896), (184, 690962), (346, 367448), (368, 345481), (692, 183724), (1384, 91862), (1997, 63664), (2768, 45931), (3979, 31952), (3994, 31832), (7958, 15976), (7988, 15916)]