239610

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{163}}^1$

素因数の和:187

約数の個数: 48

約数和(自身を含む): 673056

約数和(自身を除く): 433446

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 49, 70, 98, 105, 147, 163, 210, 245, 294, 326, 489, 490, 735, 815, 978, 1141, 1470, 1630, 2282, 2445, 3423, 4890, 5705, 6846, 7987, 11410, 15974, 17115, 23961, 34230, 39935, 47922, 79870, 119805, 239610]

約数ペア:

[(1, 239610), (2, 119805), (3, 79870), (5, 47922), (6, 39935), (7, 34230), (10, 23961), (14, 17115), (15, 15974), (21, 11410), (30, 7987), (35, 6846), (42, 5705), (49, 4890), (70, 3423), (98, 2445), (105, 2282), (147, 1630), (163, 1470), (210, 1141), (245, 978), (294, 815), (326, 735), (489, 490)]