207479064

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{664997}}^1$

素因数の和:665019

約数の個数: 32

約数和(自身を含む): 558598320

約数和(自身を除く): 351119256

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 664997, 1329994, 1994991, 2659988, 3989982, 5319976, 7979964, 8644961, 15959928, 17289922, 25934883, 34579844, 51869766, 69159688, 103739532, 207479064]

約数ペア:

[(1, 207479064), (2, 103739532), (3, 69159688), (4, 51869766), (6, 34579844), (8, 25934883), (12, 17289922), (13, 15959928), (24, 8644961), (26, 7979964), (39, 5319976), (52, 3989982), (78, 2659988), (104, 1994991), (156, 1329994), (312, 664997)]