204479286

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{719}}^1$

素因数の和:905

約数の個数: 64

約数和(自身を含む): 464486400

約数和(自身を除く): 260007114

約数列:

[1, 2, 3, 6, 11, 22, 31, 33, 62, 66, 93, 139, 186, 278, 341, 417, 682, 719, 834, 1023, 1438, 1529, 2046, 2157, 3058, 4309, 4314, 4587, 7909, 8618, 9174, 12927, 15818, 22289, 23727, 25854, 44578, 47399, 47454, 66867, 94798, 99941, 133734, 142197, 199882, 245179, 284394, 299823, 490358, 599646, 735537, 1099351, 1471074, 2198702, 3098171, 3298053, 6196342, 6596106, 9294513, 18589026, 34079881, 68159762, 102239643, 204479286]

約数ペア:

[(1, 204479286), (2, 102239643), (3, 68159762), (6, 34079881), (11, 18589026), (22, 9294513), (31, 6596106), (33, 6196342), (62, 3298053), (66, 3098171), (93, 2198702), (139, 1471074), (186, 1099351), (278, 735537), (341, 599646), (417, 490358), (682, 299823), (719, 284394), (834, 245179), (1023, 199882), (1438, 142197), (1529, 133734), (2046, 99941), (2157, 94798), (3058, 66867), (4309, 47454), (4314, 47399), (4587, 44578), (7909, 25854), (8618, 23727), (9174, 22289), (12927, 15818)]