131999328

素因数分解:

$2^5\times 3^3\times {\mathrm{152777}}^1$

素因数の和:152796

約数の個数: 48

約数和(自身を含む): 385000560

約数和(自身を除く): 253001232

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 96, 108, 144, 216, 288, 432, 864, 152777, 305554, 458331, 611108, 916662, 1222216, 1374993, 1833324, 2444432, 2749986, 3666648, 4124979, 4888864, 5499972, 7333296, 8249958, 10999944, 14666592, 16499916, 21999888, 32999832, 43999776, 65999664, 131999328]

約数ペア:

[(1, 131999328), (2, 65999664), (3, 43999776), (4, 32999832), (6, 21999888), (8, 16499916), (9, 14666592), (12, 10999944), (16, 8249958), (18, 7333296), (24, 5499972), (27, 4888864), (32, 4124979), (36, 3666648), (48, 2749986), (54, 2444432), (72, 1833324), (96, 1374993), (108, 1222216), (144, 916662), (216, 611108), (288, 458331), (432, 305554), (864, 152777)]