251017616

素因数分解:

$2^4\times {\mathrm{2129}}^1\times {\mathrm{7369}}^1$

素因数の和:9506

約数の個数: 20

約数和(自身を含む): 486641100

約数和(自身を除く): 235623484

約数列:

[1, 2, 4, 8, 16, 2129, 4258, 7369, 8516, 14738, 17032, 29476, 34064, 58952, 117904, 15688601, 31377202, 62754404, 125508808, 251017616]

約数ペア:

[(1, 251017616), (2, 125508808), (4, 62754404), (8, 31377202), (16, 15688601), (2129, 117904), (4258, 58952), (7369, 34064), (8516, 29476), (14738, 17032)]