206142590

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{8543}}^1$

素因数の和:8696

約数の個数: 32

約数和(自身を含む): 393707520

約数和(自身を除く): 187564930

約数列:

[1, 2, 5, 10, 19, 38, 95, 127, 190, 254, 635, 1270, 2413, 4826, 8543, 12065, 17086, 24130, 42715, 85430, 162317, 324634, 811585, 1084961, 1623170, 2169922, 5424805, 10849610, 20614259, 41228518, 103071295, 206142590]

約数ペア:

[(1, 206142590), (2, 103071295), (5, 41228518), (10, 20614259), (19, 10849610), (38, 5424805), (95, 2169922), (127, 1623170), (190, 1084961), (254, 811585), (635, 324634), (1270, 162317), (2413, 85430), (4826, 42715), (8543, 24130), (12065, 17086)]