139208412

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{236749}}^1$

素因数の和:236770

約数の個数: 36

約数和(自身を含む): 377853000

約数和(自身を除く): 238644588

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 294, 588, 236749, 473498, 710247, 946996, 1420494, 1657243, 2840988, 3314486, 4971729, 6628972, 9943458, 11600701, 19886916, 23201402, 34802103, 46402804, 69604206, 139208412]

約数ペア:

[(1, 139208412), (2, 69604206), (3, 46402804), (4, 34802103), (6, 23201402), (7, 19886916), (12, 11600701), (14, 9943458), (21, 6628972), (28, 4971729), (42, 3314486), (49, 2840988), (84, 1657243), (98, 1420494), (147, 946996), (196, 710247), (294, 473498), (588, 236749)]