209775096

素因数分解:

$2^3\times 3^5\times {\mathrm{29}}^1\times {\mathrm{61}}^2$

素因数の和:172

約数の個数: 144

約数和(自身を含む): 619655400

約数和(自身を除く): 409880304

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 29, 36, 54, 58, 61, 72, 81, 87, 108, 116, 122, 162, 174, 183, 216, 232, 243, 244, 261, 324, 348, 366, 486, 488, 522, 549, 648, 696, 732, 783, 972, 1044, 1098, 1464, 1566, 1647, 1769, 1944, 2088, 2196, 2349, 3132, 3294, 3538, 3721, 4392, 4698, 4941, 5307, 6264, 6588, 7047, 7076, 7442, 9396, 9882, 10614, 11163, 13176, 14094, 14152, 14823, 14884, 15921, 18792, 19764, 21228, 22326, 28188, 29646, 29768, 31842, 33489, 39528, 42456, 44652, 47763, 56376, 59292, 63684, 66978, 89304, 95526, 100467, 107909, 118584, 127368, 133956, 143289, 191052, 200934, 215818, 267912, 286578, 301401, 323727, 382104, 401868, 429867, 431636, 573156, 602802, 647454, 803736, 859734, 863272, 904203, 971181, 1146312, 1205604, 1294908, 1719468, 1808406, 1942362, 2411208, 2589816, 2913543, 3438936, 3616812, 3884724, 5827086, 7233624, 7769448, 8740629, 11654172, 17481258, 23308344, 26221887, 34962516, 52443774, 69925032, 104887548, 209775096]

約数ペア:

[(1, 209775096), (2, 104887548), (3, 69925032), (4, 52443774), (6, 34962516), (8, 26221887), (9, 23308344), (12, 17481258), (18, 11654172), (24, 8740629), (27, 7769448), (29, 7233624), (36, 5827086), (54, 3884724), (58, 3616812), (61, 3438936), (72, 2913543), (81, 2589816), (87, 2411208), (108, 1942362), (116, 1808406), (122, 1719468), (162, 1294908), (174, 1205604), (183, 1146312), (216, 971181), (232, 904203), (243, 863272), (244, 859734), (261, 803736), (324, 647454), (348, 602802), (366, 573156), (486, 431636), (488, 429867), (522, 401868), (549, 382104), (648, 323727), (696, 301401), (732, 286578), (783, 267912), (972, 215818), (1044, 200934), (1098, 191052), (1464, 143289), (1566, 133956), (1647, 127368), (1769, 118584), (1944, 107909), (2088, 100467), (2196, 95526), (2349, 89304), (3132, 66978), (3294, 63684), (3538, 59292), (3721, 56376), (4392, 47763), (4698, 44652), (4941, 42456), (5307, 39528), (6264, 33489), (6588, 31842), (7047, 29768), (7076, 29646), (7442, 28188), (9396, 22326), (9882, 21228), (10614, 19764), (11163, 18792), (13176, 15921), (14094, 14884), (14152, 14823)]