153903918

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{263}}^1\times {\mathrm{13933}}^1$

素因数の和:14208

約数の個数: 32

約数和(自身を含む): 353143296

約数和(自身を除く): 199239378

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 263, 526, 789, 1578, 1841, 3682, 5523, 11046, 13933, 27866, 41799, 83598, 97531, 195062, 292593, 585186, 3664379, 7328758, 10993137, 21986274, 25650653, 51301306, 76951959, 153903918]

約数ペア:

[(1, 153903918), (2, 76951959), (3, 51301306), (6, 25650653), (7, 21986274), (14, 10993137), (21, 7328758), (42, 3664379), (263, 585186), (526, 292593), (789, 195062), (1578, 97531), (1841, 83598), (3682, 41799), (5523, 27866), (11046, 13933)]