131252724

素因数分解:

$2^2\times 3^4\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{229}}^1$

素因数の和:335

約数の個数: 120

約数和(自身を含む): 362346600

約数和(自身を除く): 231093876

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 29, 36, 54, 58, 61, 81, 87, 108, 116, 122, 162, 174, 183, 229, 244, 261, 324, 348, 366, 458, 522, 549, 687, 732, 783, 916, 1044, 1098, 1374, 1566, 1647, 1769, 2061, 2196, 2349, 2748, 3132, 3294, 3538, 4122, 4698, 4941, 5307, 6183, 6588, 6641, 7076, 8244, 9396, 9882, 10614, 12366, 13282, 13969, 15921, 18549, 19764, 19923, 21228, 24732, 26564, 27938, 31842, 37098, 39846, 41907, 47763, 55876, 59769, 63684, 74196, 79692, 83814, 95526, 119538, 125721, 143289, 167628, 179307, 191052, 239076, 251442, 286578, 358614, 377163, 405101, 502884, 537921, 573156, 717228, 754326, 810202, 1075842, 1131489, 1215303, 1508652, 1620404, 2151684, 2262978, 2430606, 3645909, 4525956, 4861212, 7291818, 10937727, 14583636, 21875454, 32813181, 43750908, 65626362, 131252724]

約数ペア:

[(1, 131252724), (2, 65626362), (3, 43750908), (4, 32813181), (6, 21875454), (9, 14583636), (12, 10937727), (18, 7291818), (27, 4861212), (29, 4525956), (36, 3645909), (54, 2430606), (58, 2262978), (61, 2151684), (81, 1620404), (87, 1508652), (108, 1215303), (116, 1131489), (122, 1075842), (162, 810202), (174, 754326), (183, 717228), (229, 573156), (244, 537921), (261, 502884), (324, 405101), (348, 377163), (366, 358614), (458, 286578), (522, 251442), (549, 239076), (687, 191052), (732, 179307), (783, 167628), (916, 143289), (1044, 125721), (1098, 119538), (1374, 95526), (1566, 83814), (1647, 79692), (1769, 74196), (2061, 63684), (2196, 59769), (2349, 55876), (2748, 47763), (3132, 41907), (3294, 39846), (3538, 37098), (4122, 31842), (4698, 27938), (4941, 26564), (5307, 24732), (6183, 21228), (6588, 19923), (6641, 19764), (7076, 18549), (8244, 15921), (9396, 13969), (9882, 13282), (10614, 12366)]