219364642

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{540307}}^1$

素因数の和:540345

約数の個数: 16

約数和(自身を含む): 389021760

約数和(自身を除く): 169657118

約数列:

[1, 2, 7, 14, 29, 58, 203, 406, 540307, 1080614, 3782149, 7564298, 15668903, 31337806, 109682321, 219364642]

約数ペア:

[(1, 219364642), (2, 109682321), (7, 31337806), (14, 15668903), (29, 7564298), (58, 3782149), (203, 1080614), (406, 540307)]