156742326

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{669839}}^1$

素因数の和:669860

約数の個数: 24

約数和(自身を含む): 365732640

約数和(自身を除く): 208990314

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 669839, 1339678, 2009517, 4019034, 6028551, 8707907, 12057102, 17415814, 26123721, 52247442, 78371163, 156742326]

約数ペア:

[(1, 156742326), (2, 78371163), (3, 52247442), (6, 26123721), (9, 17415814), (13, 12057102), (18, 8707907), (26, 6028551), (39, 4019034), (78, 2009517), (117, 1339678), (234, 669839)]