164975454

素因数分解:

$2^1\times 3^4\times 7^3\times {\mathrm{2969}}^1$

素因数の和:3004

約数の個数: 80

約数和(自身を含む): 431244000

約数和(自身を除く): 266268546

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 49, 54, 63, 81, 98, 126, 147, 162, 189, 294, 343, 378, 441, 567, 686, 882, 1029, 1134, 1323, 2058, 2646, 2969, 3087, 3969, 5938, 6174, 7938, 8907, 9261, 17814, 18522, 20783, 26721, 27783, 41566, 53442, 55566, 62349, 80163, 124698, 145481, 160326, 187047, 240489, 290962, 374094, 436443, 480978, 561141, 872886, 1018367, 1122282, 1309329, 1683423, 2036734, 2618658, 3055101, 3366846, 3927987, 6110202, 7855974, 9165303, 11783961, 18330606, 23567922, 27495909, 54991818, 82487727, 164975454]

約数ペア:

[(1, 164975454), (2, 82487727), (3, 54991818), (6, 27495909), (7, 23567922), (9, 18330606), (14, 11783961), (18, 9165303), (21, 7855974), (27, 6110202), (42, 3927987), (49, 3366846), (54, 3055101), (63, 2618658), (81, 2036734), (98, 1683423), (126, 1309329), (147, 1122282), (162, 1018367), (189, 872886), (294, 561141), (343, 480978), (378, 436443), (441, 374094), (567, 290962), (686, 240489), (882, 187047), (1029, 160326), (1134, 145481), (1323, 124698), (2058, 80163), (2646, 62349), (2969, 55566), (3087, 53442), (3969, 41566), (5938, 27783), (6174, 26721), (7938, 20783), (8907, 18522), (9261, 17814)]