157064687140

素因数分解:

$2^2\times 5^1\times {\mathrm{127}}^1\times {\mathrm{157}}^1\times {\mathrm{393863}}^1$

素因数の和:394156

約数の個数: 48

約数和(自身を含む): 334551232512

約数和(自身を除く): 177486545372

約数列:

[1, 2, 4, 5, 10, 20, 127, 157, 254, 314, 508, 628, 635, 785, 1270, 1570, 2540, 3140, 19939, 39878, 79756, 99695, 199390, 393863, 398780, 787726, 1575452, 1969315, 3938630, 7877260, 50020601, 61836491, 100041202, 123672982, 200082404, 247345964, 250103005, 309182455, 500206010, 618364910, 1000412020, 1236729820, 7853234357, 15706468714, 31412937428, 39266171785, 78532343570, 157064687140]

約数ペア:

[(1, 157064687140), (2, 78532343570), (4, 39266171785), (5, 31412937428), (10, 15706468714), (20, 7853234357), (127, 1236729820), (157, 1000412020), (254, 618364910), (314, 500206010), (508, 309182455), (628, 250103005), (635, 247345964), (785, 200082404), (1270, 123672982), (1570, 100041202), (2540, 61836491), (3140, 50020601), (19939, 7877260), (39878, 3938630), (79756, 1969315), (99695, 1575452), (199390, 787726), (393863, 398780)]