144906990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{112331}}^1$

素因数の和:112384

約数の個数: 32

約数和(自身を含む): 355867776

約数和(自身を除く): 210960786

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 43, 86, 129, 215, 258, 430, 645, 1290, 112331, 224662, 336993, 561655, 673986, 1123310, 1684965, 3369930, 4830233, 9660466, 14490699, 24151165, 28981398, 48302330, 72453495, 144906990]

約数ペア:

[(1, 144906990), (2, 72453495), (3, 48302330), (5, 28981398), (6, 24151165), (10, 14490699), (15, 9660466), (30, 4830233), (43, 3369930), (86, 1684965), (129, 1123310), (215, 673986), (258, 561655), (430, 336993), (645, 224662), (1290, 112331)]