142047318

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{78653}}^1$

素因数の和:78708

約数の個数: 32

約数和(自身を含む): 332234496

約数和(自身を除く): 190187178

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 43, 86, 129, 258, 301, 602, 903, 1806, 78653, 157306, 235959, 471918, 550571, 1101142, 1651713, 3303426, 3382079, 6764158, 10146237, 20292474, 23674553, 47349106, 71023659, 142047318]

約数ペア:

[(1, 142047318), (2, 71023659), (3, 47349106), (6, 23674553), (7, 20292474), (14, 10146237), (21, 6764158), (42, 3382079), (43, 3303426), (86, 1651713), (129, 1101142), (258, 550571), (301, 471918), (602, 235959), (903, 157306), (1806, 78653)]