131501052

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{263}}^1$

素因数の和:352

約数の個数: 144

約数和(自身を含む): 380540160

約数和(自身を除く): 249039108

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 19, 34, 36, 38, 43, 51, 57, 68, 76, 86, 102, 114, 129, 153, 171, 172, 204, 228, 258, 263, 306, 323, 342, 387, 516, 526, 612, 646, 684, 731, 774, 789, 817, 969, 1052, 1292, 1462, 1548, 1578, 1634, 1938, 2193, 2367, 2451, 2907, 2924, 3156, 3268, 3876, 4386, 4471, 4734, 4902, 4997, 5814, 6579, 7353, 8772, 8942, 9468, 9804, 9994, 11309, 11628, 13158, 13413, 13889, 14706, 14991, 17884, 19988, 22618, 26316, 26826, 27778, 29412, 29982, 33927, 40239, 41667, 44973, 45236, 53652, 55556, 59964, 67854, 80478, 83334, 84949, 89946, 101781, 125001, 135708, 160956, 166668, 169898, 179892, 192253, 203562, 214871, 250002, 254847, 339796, 384506, 407124, 429742, 500004, 509694, 576759, 644613, 764541, 769012, 859484, 1019388, 1153518, 1289226, 1529082, 1730277, 1933839, 2307036, 2578452, 3058164, 3460554, 3652807, 3867678, 6921108, 7305614, 7735356, 10958421, 14611228, 21916842, 32875263, 43833684, 65750526, 131501052]

約数ペア:

[(1, 131501052), (2, 65750526), (3, 43833684), (4, 32875263), (6, 21916842), (9, 14611228), (12, 10958421), (17, 7735356), (18, 7305614), (19, 6921108), (34, 3867678), (36, 3652807), (38, 3460554), (43, 3058164), (51, 2578452), (57, 2307036), (68, 1933839), (76, 1730277), (86, 1529082), (102, 1289226), (114, 1153518), (129, 1019388), (153, 859484), (171, 769012), (172, 764541), (204, 644613), (228, 576759), (258, 509694), (263, 500004), (306, 429742), (323, 407124), (342, 384506), (387, 339796), (516, 254847), (526, 250002), (612, 214871), (646, 203562), (684, 192253), (731, 179892), (774, 169898), (789, 166668), (817, 160956), (969, 135708), (1052, 125001), (1292, 101781), (1462, 89946), (1548, 84949), (1578, 83334), (1634, 80478), (1938, 67854), (2193, 59964), (2367, 55556), (2451, 53652), (2907, 45236), (2924, 44973), (3156, 41667), (3268, 40239), (3876, 33927), (4386, 29982), (4471, 29412), (4734, 27778), (4902, 26826), (4997, 26316), (5814, 22618), (6579, 19988), (7353, 17884), (8772, 14991), (8942, 14706), (9468, 13889), (9804, 13413), (9994, 13158), (11309, 11628)]