212290914

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{127}}^1$

素因数の和:236

約数の個数: 128

約数和(自身を含む): 519045120

約数和(自身を除く): 306754206

約数列:

[1, 2, 3, 6, 11, 19, 22, 31, 33, 38, 43, 57, 62, 66, 86, 93, 114, 127, 129, 186, 209, 254, 258, 341, 381, 418, 473, 589, 627, 682, 762, 817, 946, 1023, 1178, 1254, 1333, 1397, 1419, 1634, 1767, 2046, 2413, 2451, 2666, 2794, 2838, 3534, 3937, 3999, 4191, 4826, 4902, 5461, 6479, 7239, 7874, 7998, 8382, 8987, 10922, 11811, 12958, 14478, 14663, 16383, 17974, 19437, 23622, 25327, 26543, 26961, 29326, 32766, 38874, 43307, 43989, 50654, 53086, 53922, 60071, 74803, 75981, 79629, 86614, 87978, 103759, 120142, 129921, 149606, 151962, 159258, 169291, 180213, 207518, 224409, 259842, 278597, 311277, 338582, 360426, 448818, 507873, 557194, 622554, 822833, 835791, 1015746, 1141349, 1645666, 1671582, 1862201, 2282698, 2468499, 3216529, 3424047, 3724402, 4936998, 5586603, 6433058, 6848094, 9649587, 11173206, 19299174, 35381819, 70763638, 106145457, 212290914]

約数ペア:

[(1, 212290914), (2, 106145457), (3, 70763638), (6, 35381819), (11, 19299174), (19, 11173206), (22, 9649587), (31, 6848094), (33, 6433058), (38, 5586603), (43, 4936998), (57, 3724402), (62, 3424047), (66, 3216529), (86, 2468499), (93, 2282698), (114, 1862201), (127, 1671582), (129, 1645666), (186, 1141349), (209, 1015746), (254, 835791), (258, 822833), (341, 622554), (381, 557194), (418, 507873), (473, 448818), (589, 360426), (627, 338582), (682, 311277), (762, 278597), (817, 259842), (946, 224409), (1023, 207518), (1178, 180213), (1254, 169291), (1333, 159258), (1397, 151962), (1419, 149606), (1634, 129921), (1767, 120142), (2046, 103759), (2413, 87978), (2451, 86614), (2666, 79629), (2794, 75981), (2838, 74803), (3534, 60071), (3937, 53922), (3999, 53086), (4191, 50654), (4826, 43989), (4902, 43307), (5461, 38874), (6479, 32766), (7239, 29326), (7874, 26961), (7998, 26543), (8382, 25327), (8987, 23622), (10922, 19437), (11811, 17974), (12958, 16383), (14478, 14663)]