128261516

素因数分解:

$2^2\times {\mathrm{59}}^1\times {\mathrm{101}}^1\times {\mathrm{5381}}^1$

素因数の和:5545

約数の個数: 24

約数和(自身を含む): 230564880

約数和(自身を除く): 102303364

約数列:

[1, 2, 4, 59, 101, 118, 202, 236, 404, 5381, 5959, 10762, 11918, 21524, 23836, 317479, 543481, 634958, 1086962, 1269916, 2173924, 32065379, 64130758, 128261516]

約数ペア:

[(1, 128261516), (2, 64130758), (4, 32065379), (59, 2173924), (101, 1269916), (118, 1086962), (202, 634958), (236, 543481), (404, 317479), (5381, 23836), (5959, 21524), (10762, 11918)]