139664142

素因数分解:

$2^1\times 3^3\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{809}}^1$

素因数の和:982

約数の個数: 64

約数和(自身を含む): 326592000

約数和(自身を除く): 186927858

約数列:

[1, 2, 3, 6, 9, 18, 23, 27, 46, 54, 69, 138, 139, 207, 278, 414, 417, 621, 809, 834, 1242, 1251, 1618, 2427, 2502, 3197, 3753, 4854, 6394, 7281, 7506, 9591, 14562, 18607, 19182, 21843, 28773, 37214, 43686, 55821, 57546, 86319, 111642, 112451, 167463, 172638, 224902, 334926, 337353, 502389, 674706, 1004778, 1012059, 2024118, 2586373, 3036177, 5172746, 6072354, 7759119, 15518238, 23277357, 46554714, 69832071, 139664142]

約数ペア:

[(1, 139664142), (2, 69832071), (3, 46554714), (6, 23277357), (9, 15518238), (18, 7759119), (23, 6072354), (27, 5172746), (46, 3036177), (54, 2586373), (69, 2024118), (138, 1012059), (139, 1004778), (207, 674706), (278, 502389), (414, 337353), (417, 334926), (621, 224902), (809, 172638), (834, 167463), (1242, 112451), (1251, 111642), (1618, 86319), (2427, 57546), (2502, 55821), (3197, 43686), (3753, 37214), (4854, 28773), (6394, 21843), (7281, 19182), (7506, 18607), (9591, 14562)]