121399362

素因数分解:

$2^1\times 3^2\times 7^4\times {\mathrm{53}}^2$

素因数の和:142

約数の個数: 90

約数和(自身を含む): 312751257

約数和(自身を除く): 191351895

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 53, 63, 98, 106, 126, 147, 159, 294, 318, 343, 371, 441, 477, 686, 742, 882, 954, 1029, 1113, 2058, 2226, 2401, 2597, 2809, 3087, 3339, 4802, 5194, 5618, 6174, 6678, 7203, 7791, 8427, 14406, 15582, 16854, 18179, 19663, 21609, 23373, 25281, 36358, 39326, 43218, 46746, 50562, 54537, 58989, 109074, 117978, 127253, 137641, 163611, 176967, 254506, 275282, 327222, 353934, 381759, 412923, 763518, 825846, 963487, 1145277, 1238769, 1926974, 2290554, 2477538, 2890461, 5780922, 6744409, 8671383, 13488818, 17342766, 20233227, 40466454, 60699681, 121399362]

約数ペア:

[(1, 121399362), (2, 60699681), (3, 40466454), (6, 20233227), (7, 17342766), (9, 13488818), (14, 8671383), (18, 6744409), (21, 5780922), (42, 2890461), (49, 2477538), (53, 2290554), (63, 1926974), (98, 1238769), (106, 1145277), (126, 963487), (147, 825846), (159, 763518), (294, 412923), (318, 381759), (343, 353934), (371, 327222), (441, 275282), (477, 254506), (686, 176967), (742, 163611), (882, 137641), (954, 127253), (1029, 117978), (1113, 109074), (2058, 58989), (2226, 54537), (2401, 50562), (2597, 46746), (2809, 43218), (3087, 39326), (3339, 36358), (4802, 25281), (5194, 23373), (5618, 21609), (6174, 19663), (6678, 18179), (7203, 16854), (7791, 15582), (8427, 14406)]