145966884

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{248243}}^1$

素因数の和:248264

約数の個数: 36

約数和(自身を含む): 396197424

約数和(自身を除く): 250230540

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 294, 588, 248243, 496486, 744729, 992972, 1489458, 1737701, 2978916, 3475402, 5213103, 6950804, 10426206, 12163907, 20852412, 24327814, 36491721, 48655628, 72983442, 145966884]

約数ペア:

[(1, 145966884), (2, 72983442), (3, 48655628), (4, 36491721), (6, 24327814), (7, 20852412), (12, 12163907), (14, 10426206), (21, 6950804), (28, 5213103), (42, 3475402), (49, 2978916), (84, 1737701), (98, 1489458), (147, 992972), (196, 744729), (294, 496486), (588, 248243)]