145538832

素因数分解:

$2^4\times 3^1\times {\mathrm{43}}^1\times {\mathrm{107}}^1\times {\mathrm{659}}^1$

素因数の和:820

約数の個数: 80

約数和(自身を含む): 388903680

約数和(自身を除く): 243364848

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 43, 48, 86, 107, 129, 172, 214, 258, 321, 344, 428, 516, 642, 659, 688, 856, 1032, 1284, 1318, 1712, 1977, 2064, 2568, 2636, 3954, 4601, 5136, 5272, 7908, 9202, 10544, 13803, 15816, 18404, 27606, 28337, 31632, 36808, 55212, 56674, 70513, 73616, 85011, 110424, 113348, 141026, 170022, 211539, 220848, 226696, 282052, 340044, 423078, 453392, 564104, 680088, 846156, 1128208, 1360176, 1692312, 3032059, 3384624, 6064118, 9096177, 12128236, 18192354, 24256472, 36384708, 48512944, 72769416, 145538832]

約数ペア:

[(1, 145538832), (2, 72769416), (3, 48512944), (4, 36384708), (6, 24256472), (8, 18192354), (12, 12128236), (16, 9096177), (24, 6064118), (43, 3384624), (48, 3032059), (86, 1692312), (107, 1360176), (129, 1128208), (172, 846156), (214, 680088), (258, 564104), (321, 453392), (344, 423078), (428, 340044), (516, 282052), (642, 226696), (659, 220848), (688, 211539), (856, 170022), (1032, 141026), (1284, 113348), (1318, 110424), (1712, 85011), (1977, 73616), (2064, 70513), (2568, 56674), (2636, 55212), (3954, 36808), (4601, 31632), (5136, 28337), (5272, 27606), (7908, 18404), (9202, 15816), (10544, 13803)]