180089168

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{51869}}^1$

素因数の和:51915

約数の個数: 40

約数和(自身を含む): 411640320

約数和(自身を除く): 231551152

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 56, 62, 112, 124, 217, 248, 434, 496, 868, 1736, 3472, 51869, 103738, 207476, 363083, 414952, 726166, 829904, 1452332, 1607939, 2904664, 3215878, 5809328, 6431756, 11255573, 12863512, 22511146, 25727024, 45022292, 90044584, 180089168]

約数ペア:

[(1, 180089168), (2, 90044584), (4, 45022292), (7, 25727024), (8, 22511146), (14, 12863512), (16, 11255573), (28, 6431756), (31, 5809328), (56, 3215878), (62, 2904664), (112, 1607939), (124, 1452332), (217, 829904), (248, 726166), (434, 414952), (496, 363083), (868, 207476), (1736, 103738), (3472, 51869)]