128858022

素因数分解:

$2^1\times 3^2\times {\mathrm{101}}^1\times {\mathrm{70879}}^1$

素因数の和:70988

約数の個数: 24

約数和(自身を含む): 281960640

約数和(自身を除く): 153102618

約数列:

[1, 2, 3, 6, 9, 18, 101, 202, 303, 606, 909, 1818, 70879, 141758, 212637, 425274, 637911, 1275822, 7158779, 14317558, 21476337, 42952674, 64429011, 128858022]

約数ペア:

[(1, 128858022), (2, 64429011), (3, 42952674), (6, 21476337), (9, 14317558), (18, 7158779), (101, 1275822), (202, 637911), (303, 425274), (606, 212637), (909, 141758), (1818, 70879)]