245106

素因数分解:

$2^1\times 3^4\times {\mathrm{17}}^1\times {\mathrm{89}}^1$

素因数の和:120

約数の個数: 40

約数和(自身を含む): 588060

約数和(自身を除く): 342954

約数列:

[1, 2, 3, 6, 9, 17, 18, 27, 34, 51, 54, 81, 89, 102, 153, 162, 178, 267, 306, 459, 534, 801, 918, 1377, 1513, 1602, 2403, 2754, 3026, 4539, 4806, 7209, 9078, 13617, 14418, 27234, 40851, 81702, 122553, 245106]

約数ペア:

[(1, 245106), (2, 122553), (3, 81702), (6, 40851), (9, 27234), (17, 14418), (18, 13617), (27, 9078), (34, 7209), (51, 4806), (54, 4539), (81, 3026), (89, 2754), (102, 2403), (153, 1602), (162, 1513), (178, 1377), (267, 918), (306, 801), (459, 534)]