209924994045

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{463}}^1\times {\mathrm{811}}^1$

素因数の和:1403

約数の個数: 128

約数和(自身を含む): 376743886848

約数和(自身を除く): 166818892803

約数列:

[1, 3, 5, 13, 15, 39, 47, 61, 65, 141, 183, 195, 235, 305, 463, 611, 705, 793, 811, 915, 1389, 1833, 2315, 2379, 2433, 2867, 3055, 3965, 4055, 6019, 6945, 8601, 9165, 10543, 11895, 12165, 14335, 18057, 21761, 28243, 30095, 31629, 37271, 38117, 43005, 49471, 52715, 65283, 84729, 90285, 108805, 111813, 114351, 141215, 148413, 158145, 186355, 190585, 247355, 282893, 326415, 367159, 375493, 423645, 495521, 559065, 571755, 643123, 742065, 848679, 1101477, 1126479, 1327421, 1414465, 1486563, 1835795, 1877465, 1929369, 2325137, 2477605, 3215615, 3982263, 4243395, 4881409, 5507385, 5632395, 6637105, 6975411, 7432815, 9646845, 11625685, 14644227, 17256473, 17648171, 19911315, 22905073, 24407045, 30226781, 34877055, 51769419, 52944513, 68715219, 73221135, 86282365, 88240855, 90680343, 114525365, 151133905, 229426223, 258847095, 264722565, 297765949, 343576095, 453401715, 688278669, 893297847, 1076538431, 1147131115, 1488829745, 3229615293, 3441393345, 4466489235, 5382692155, 13994999603, 16148076465, 41984998809, 69974998015, 209924994045]

約数ペア:

[(1, 209924994045), (3, 69974998015), (5, 41984998809), (13, 16148076465), (15, 13994999603), (39, 5382692155), (47, 4466489235), (61, 3441393345), (65, 3229615293), (141, 1488829745), (183, 1147131115), (195, 1076538431), (235, 893297847), (305, 688278669), (463, 453401715), (611, 343576095), (705, 297765949), (793, 264722565), (811, 258847095), (915, 229426223), (1389, 151133905), (1833, 114525365), (2315, 90680343), (2379, 88240855), (2433, 86282365), (2867, 73221135), (3055, 68715219), (3965, 52944513), (4055, 51769419), (6019, 34877055), (6945, 30226781), (8601, 24407045), (9165, 22905073), (10543, 19911315), (11895, 17648171), (12165, 17256473), (14335, 14644227), (18057, 11625685), (21761, 9646845), (28243, 7432815), (30095, 6975411), (31629, 6637105), (37271, 5632395), (38117, 5507385), (43005, 4881409), (49471, 4243395), (52715, 3982263), (65283, 3215615), (84729, 2477605), (90285, 2325137), (108805, 1929369), (111813, 1877465), (114351, 1835795), (141215, 1486563), (148413, 1414465), (158145, 1327421), (186355, 1126479), (190585, 1101477), (247355, 848679), (282893, 742065), (326415, 643123), (367159, 571755), (375493, 559065), (423645, 495521)]