197690402

素因数分解:

$2^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{8167}}^1$

素因数の和:8215

約数の個数: 48

約数和(自身を含む): 391083840

約数和(自身を除く): 193393438

約数列:

[1, 2, 7, 13, 14, 19, 26, 38, 49, 91, 98, 133, 182, 247, 266, 494, 637, 931, 1274, 1729, 1862, 3458, 8167, 12103, 16334, 24206, 57169, 106171, 114338, 155173, 212342, 310346, 400183, 743197, 800366, 1086211, 1486394, 2017249, 2172422, 4034498, 5202379, 7603477, 10404758, 14120743, 15206954, 28241486, 98845201, 197690402]

約数ペア:

[(1, 197690402), (2, 98845201), (7, 28241486), (13, 15206954), (14, 14120743), (19, 10404758), (26, 7603477), (38, 5202379), (49, 4034498), (91, 2172422), (98, 2017249), (133, 1486394), (182, 1086211), (247, 800366), (266, 743197), (494, 400183), (637, 310346), (931, 212342), (1274, 155173), (1729, 114338), (1862, 106171), (3458, 57169), (8167, 24206), (12103, 16334)]