156933959480

素因数分解:

$2^3\times 5^1\times {\mathrm{26203}}^1\times {\mathrm{149729}}^1$

素因数の和:175943

約数の個数: 32

約数和(自身を含む): 353117242800

約数和(自身を除く): 196183283320

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 26203, 52406, 104812, 131015, 149729, 209624, 262030, 299458, 524060, 598916, 748645, 1048120, 1197832, 1497290, 2994580, 5989160, 3923348987, 7846697974, 15693395948, 19616744935, 31386791896, 39233489870, 78466979740, 156933959480]

約数ペア:

[(1, 156933959480), (2, 78466979740), (4, 39233489870), (5, 31386791896), (8, 19616744935), (10, 15693395948), (20, 7846697974), (40, 3923348987), (26203, 5989160), (52406, 2994580), (104812, 1497290), (131015, 1197832), (149729, 1048120), (209624, 748645), (262030, 598916), (299458, 524060)]