131597544

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{577}}^1$

素因数の和:659

約数の個数: 128

約数和(自身を含む): 384531840

約数和(自身を除く): 252934296

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 17, 24, 26, 34, 39, 43, 51, 52, 68, 78, 86, 102, 104, 129, 136, 156, 172, 204, 221, 258, 312, 344, 408, 442, 516, 559, 577, 663, 731, 884, 1032, 1118, 1154, 1326, 1462, 1677, 1731, 1768, 2193, 2236, 2308, 2652, 2924, 3354, 3462, 4386, 4472, 4616, 5304, 5848, 6708, 6924, 7501, 8772, 9503, 9809, 13416, 13848, 15002, 17544, 19006, 19618, 22503, 24811, 28509, 29427, 30004, 38012, 39236, 45006, 49622, 57018, 58854, 60008, 74433, 76024, 78472, 90012, 99244, 114036, 117708, 127517, 148866, 180024, 198488, 228072, 235416, 255034, 297732, 322543, 382551, 421787, 510068, 595464, 645086, 765102, 843574, 967629, 1020136, 1265361, 1290172, 1530204, 1687148, 1935258, 2530722, 2580344, 3060408, 3374296, 3870516, 5061444, 5483231, 7741032, 10122888, 10966462, 16449693, 21932924, 32899386, 43865848, 65798772, 131597544]

約数ペア:

[(1, 131597544), (2, 65798772), (3, 43865848), (4, 32899386), (6, 21932924), (8, 16449693), (12, 10966462), (13, 10122888), (17, 7741032), (24, 5483231), (26, 5061444), (34, 3870516), (39, 3374296), (43, 3060408), (51, 2580344), (52, 2530722), (68, 1935258), (78, 1687148), (86, 1530204), (102, 1290172), (104, 1265361), (129, 1020136), (136, 967629), (156, 843574), (172, 765102), (204, 645086), (221, 595464), (258, 510068), (312, 421787), (344, 382551), (408, 322543), (442, 297732), (516, 255034), (559, 235416), (577, 228072), (663, 198488), (731, 180024), (884, 148866), (1032, 127517), (1118, 117708), (1154, 114036), (1326, 99244), (1462, 90012), (1677, 78472), (1731, 76024), (1768, 74433), (2193, 60008), (2236, 58854), (2308, 57018), (2652, 49622), (2924, 45006), (3354, 39236), (3462, 38012), (4386, 30004), (4472, 29427), (4616, 28509), (5304, 24811), (5848, 22503), (6708, 19618), (6924, 19006), (7501, 17544), (8772, 15002), (9503, 13848), (9809, 13416)]