200105213

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{70237}}^1$

素因数の和:70292

約数の個数: 16

約数和(自身を含む): 256228224

約数和(自身を除く): 56123011

約数列:

[1, 7, 11, 37, 77, 259, 407, 2849, 70237, 491659, 772607, 2598769, 5408249, 18191383, 28586459, 200105213]

約数ペア:

[(1, 200105213), (7, 28586459), (11, 18191383), (37, 5408249), (77, 2598769), (259, 772607), (407, 491659), (2849, 70237)]