156876138

素因数分解:

$2^1\times 3^2\times {\mathrm{29}}^1\times {\mathrm{397}}^1\times {\mathrm{757}}^1$

素因数の和:1191

約数の個数: 48

約数和(自身を含む): 352970280

約数和(自身を除く): 196094142

約数列:

[1, 2, 3, 6, 9, 18, 29, 58, 87, 174, 261, 397, 522, 757, 794, 1191, 1514, 2271, 2382, 3573, 4542, 6813, 7146, 11513, 13626, 21953, 23026, 34539, 43906, 65859, 69078, 103617, 131718, 197577, 207234, 300529, 395154, 601058, 901587, 1803174, 2704761, 5409522, 8715341, 17430682, 26146023, 52292046, 78438069, 156876138]

約数ペア:

[(1, 156876138), (2, 78438069), (3, 52292046), (6, 26146023), (9, 17430682), (18, 8715341), (29, 5409522), (58, 2704761), (87, 1803174), (174, 901587), (261, 601058), (397, 395154), (522, 300529), (757, 207234), (794, 197577), (1191, 131718), (1514, 103617), (2271, 69078), (2382, 65859), (3573, 43906), (4542, 34539), (6813, 23026), (7146, 21953), (11513, 13626)]