199629129

素因数分解:

$3^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{120331}}^1$

素因数の和:120420

約数の個数: 16

約数和(自身を含む): 308049920

約数和(自身を除く): 108420791

約数列:

[1, 3, 7, 21, 79, 237, 553, 1659, 120331, 360993, 842317, 2526951, 9506149, 28518447, 66543043, 199629129]

約数ペア:

[(1, 199629129), (3, 66543043), (7, 28518447), (21, 9506149), (79, 2526951), (237, 842317), (553, 360993), (1659, 120331)]