196956578

素因数分解:

$2^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{4987}}^1$

素因数の和:5047

約数の個数: 48

約数和(自身を含む): 382120704

約数和(自身を除く): 185164126

約数列:

[1, 2, 7, 13, 14, 26, 31, 49, 62, 91, 98, 182, 217, 403, 434, 637, 806, 1274, 1519, 2821, 3038, 4987, 5642, 9974, 19747, 34909, 39494, 64831, 69818, 129662, 154597, 244363, 309194, 453817, 488726, 907634, 1082179, 2009761, 2164358, 3176719, 4019522, 6353438, 7575253, 14068327, 15150506, 28136654, 98478289, 196956578]

約数ペア:

[(1, 196956578), (2, 98478289), (7, 28136654), (13, 15150506), (14, 14068327), (26, 7575253), (31, 6353438), (49, 4019522), (62, 3176719), (91, 2164358), (98, 2009761), (182, 1082179), (217, 907634), (403, 488726), (434, 453817), (637, 309194), (806, 244363), (1274, 154597), (1519, 129662), (2821, 69818), (3038, 64831), (4987, 39494), (5642, 34909), (9974, 19747)]