205991632

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{2741}}^1$

素因数の和:2828

約数の個数: 80

約数和(自身を含む): 505931904

約数和(自身を除く): 299940272

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 56, 61, 77, 88, 112, 122, 154, 176, 244, 308, 427, 488, 616, 671, 854, 976, 1232, 1342, 1708, 2684, 2741, 3416, 4697, 5368, 5482, 6832, 9394, 10736, 10964, 18788, 19187, 21928, 30151, 37576, 38374, 43856, 60302, 75152, 76748, 120604, 153496, 167201, 211057, 241208, 306992, 334402, 422114, 482416, 668804, 844228, 1170407, 1337608, 1688456, 1839211, 2340814, 2675216, 3376912, 3678422, 4681628, 7356844, 9363256, 12874477, 14713688, 18726512, 25748954, 29427376, 51497908, 102995816, 205991632]

約数ペア:

[(1, 205991632), (2, 102995816), (4, 51497908), (7, 29427376), (8, 25748954), (11, 18726512), (14, 14713688), (16, 12874477), (22, 9363256), (28, 7356844), (44, 4681628), (56, 3678422), (61, 3376912), (77, 2675216), (88, 2340814), (112, 1839211), (122, 1688456), (154, 1337608), (176, 1170407), (244, 844228), (308, 668804), (427, 482416), (488, 422114), (616, 334402), (671, 306992), (854, 241208), (976, 211057), (1232, 167201), (1342, 153496), (1708, 120604), (2684, 76748), (2741, 75152), (3416, 60302), (4697, 43856), (5368, 38374), (5482, 37576), (6832, 30151), (9394, 21928), (10736, 19187), (10964, 18788)]