221710202

素因数分解:

$2^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{167}}^1$

素因数の和:256

約数の個数: 96

約数和(自身を含む): 441262080

約数和(自身を除く): 219551878

約数列:

[1, 2, 7, 14, 19, 23, 31, 38, 46, 49, 62, 98, 133, 161, 167, 217, 266, 322, 334, 434, 437, 589, 713, 874, 931, 1127, 1169, 1178, 1426, 1519, 1862, 2254, 2338, 3038, 3059, 3173, 3841, 4123, 4991, 5177, 6118, 6346, 7682, 8183, 8246, 9982, 10354, 13547, 16366, 21413, 22211, 26887, 27094, 28861, 34937, 36239, 42826, 44422, 53774, 57722, 69874, 72478, 72979, 94829, 98363, 119071, 145958, 155477, 188209, 189658, 196726, 238142, 253673, 310954, 376418, 507346, 510853, 663803, 688541, 833497, 1021706, 1327606, 1377082, 1666994, 2262349, 3575971, 4524698, 4819787, 5834479, 7151942, 9639574, 11668958, 15836443, 31672886, 110855101, 221710202]

約数ペア:

[(1, 221710202), (2, 110855101), (7, 31672886), (14, 15836443), (19, 11668958), (23, 9639574), (31, 7151942), (38, 5834479), (46, 4819787), (49, 4524698), (62, 3575971), (98, 2262349), (133, 1666994), (161, 1377082), (167, 1327606), (217, 1021706), (266, 833497), (322, 688541), (334, 663803), (434, 510853), (437, 507346), (589, 376418), (713, 310954), (874, 253673), (931, 238142), (1127, 196726), (1169, 189658), (1178, 188209), (1426, 155477), (1519, 145958), (1862, 119071), (2254, 98363), (2338, 94829), (3038, 72979), (3059, 72478), (3173, 69874), (3841, 57722), (4123, 53774), (4991, 44422), (5177, 42826), (6118, 36239), (6346, 34937), (7682, 28861), (8183, 27094), (8246, 26887), (9982, 22211), (10354, 21413), (13547, 16366)]