145452138

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{81077}}^1$

素因数の和:81118

約数の個数: 32

約数和(自身を含む): 326906496

約数和(自身を除く): 181454358

約数列:

[1, 2, 3, 6, 13, 23, 26, 39, 46, 69, 78, 138, 299, 598, 897, 1794, 81077, 162154, 243231, 486462, 1054001, 1864771, 2108002, 3162003, 3729542, 5594313, 6324006, 11188626, 24242023, 48484046, 72726069, 145452138]

約数ペア:

[(1, 145452138), (2, 72726069), (3, 48484046), (6, 24242023), (13, 11188626), (23, 6324006), (26, 5594313), (39, 3729542), (46, 3162003), (69, 2108002), (78, 1864771), (138, 1054001), (299, 486462), (598, 243231), (897, 162154), (1794, 81077)]