144379718

素因数分解:

$2^1\times 7^1\times {\mathrm{181}}^1\times {\mathrm{227}}^1\times {\mathrm{251}}^1$

素因数の和:668

約数の個数: 32

約数和(自身を含む): 250967808

約数和(自身を除く): 106588090

約数列:

[1, 2, 7, 14, 181, 227, 251, 362, 454, 502, 1267, 1589, 1757, 2534, 3178, 3514, 41087, 45431, 56977, 82174, 90862, 113954, 287609, 318017, 398839, 575218, 636034, 797678, 10312837, 20625674, 72189859, 144379718]

約数ペア:

[(1, 144379718), (2, 72189859), (7, 20625674), (14, 10312837), (181, 797678), (227, 636034), (251, 575218), (362, 398839), (454, 318017), (502, 287609), (1267, 113954), (1589, 90862), (1757, 82174), (2534, 56977), (3178, 45431), (3514, 41087)]