157782078

素因数分解:

$2^1\times 3^2\times {\mathrm{109}}^1\times {\mathrm{137}}^1\times {\mathrm{587}}^1$

素因数の和:841

約数の個数: 48

約数和(自身を含む): 348107760

約数和(自身を除く): 190325682

約数列:

[1, 2, 3, 6, 9, 18, 109, 137, 218, 274, 327, 411, 587, 654, 822, 981, 1174, 1233, 1761, 1962, 2466, 3522, 5283, 10566, 14933, 29866, 44799, 63983, 80419, 89598, 127966, 134397, 160838, 191949, 241257, 268794, 383898, 482514, 575847, 723771, 1151694, 1447542, 8765671, 17531342, 26297013, 52594026, 78891039, 157782078]

約数ペア:

[(1, 157782078), (2, 78891039), (3, 52594026), (6, 26297013), (9, 17531342), (18, 8765671), (109, 1447542), (137, 1151694), (218, 723771), (274, 575847), (327, 482514), (411, 383898), (587, 268794), (654, 241257), (822, 191949), (981, 160838), (1174, 134397), (1233, 127966), (1761, 89598), (1962, 80419), (2466, 63983), (3522, 44799), (5283, 29866), (10566, 14933)]