153145456

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{308761}}^1$

素因数の和:308800

約数の個数: 20

約数和(自身を含む): 306291904

約数和(自身を除く): 153146448

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 308761, 617522, 1235044, 2470088, 4940176, 9571591, 19143182, 38286364, 76572728, 153145456]

約数ペア:

[(1, 153145456), (2, 76572728), (4, 38286364), (8, 19143182), (16, 9571591), (31, 4940176), (62, 2470088), (124, 1235044), (248, 617522), (496, 308761)]