196984130

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{179}}^1\times {\mathrm{199}}^1$

素因数の和:471

約数の個数: 64

約数和(自身を含む): 414720000

約数和(自身を除く): 217735870

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 79, 158, 179, 199, 358, 395, 398, 553, 790, 895, 995, 1106, 1253, 1393, 1790, 1990, 2506, 2765, 2786, 5530, 6265, 6965, 12530, 13930, 14141, 15721, 28282, 31442, 35621, 70705, 71242, 78605, 98987, 110047, 141410, 157210, 178105, 197974, 220094, 249347, 356210, 494935, 498694, 550235, 989870, 1100470, 1246735, 2493470, 2814059, 5628118, 14070295, 19698413, 28140590, 39396826, 98492065, 196984130]

約数ペア:

[(1, 196984130), (2, 98492065), (5, 39396826), (7, 28140590), (10, 19698413), (14, 14070295), (35, 5628118), (70, 2814059), (79, 2493470), (158, 1246735), (179, 1100470), (199, 989870), (358, 550235), (395, 498694), (398, 494935), (553, 356210), (790, 249347), (895, 220094), (995, 197974), (1106, 178105), (1253, 157210), (1393, 141410), (1790, 110047), (1990, 98987), (2506, 78605), (2765, 71242), (2786, 70705), (5530, 35621), (6265, 31442), (6965, 28282), (12530, 15721), (13930, 14141)]