161674056

素因数分解:

$2^3\times 3^4\times {\mathrm{249497}}^1$

素因数の和:249515

約数の個数: 40

約数和(自身を含む): 452838870

約数和(自身を除く): 291164814

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 324, 648, 249497, 498994, 748491, 997988, 1496982, 1995976, 2245473, 2993964, 4490946, 5987928, 6736419, 8981892, 13472838, 17963784, 20209257, 26945676, 40418514, 53891352, 80837028, 161674056]

約数ペア:

[(1, 161674056), (2, 80837028), (3, 53891352), (4, 40418514), (6, 26945676), (8, 20209257), (9, 17963784), (12, 13472838), (18, 8981892), (24, 6736419), (27, 5987928), (36, 4490946), (54, 2993964), (72, 2245473), (81, 1995976), (108, 1496982), (162, 997988), (216, 748491), (324, 498994), (648, 249497)]