161423352

素因数分解:

$2^3\times 3^2\times {\mathrm{401}}^1\times {\mathrm{5591}}^1$

素因数の和:6004

約数の個数: 48

約数和(自身を含む): 438356880

約数和(自身を除く): 276933528

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 401, 802, 1203, 1604, 2406, 3208, 3609, 4812, 5591, 7218, 9624, 11182, 14436, 16773, 22364, 28872, 33546, 44728, 50319, 67092, 100638, 134184, 201276, 402552, 2241991, 4483982, 6725973, 8967964, 13451946, 17935928, 20177919, 26903892, 40355838, 53807784, 80711676, 161423352]

約数ペア:

[(1, 161423352), (2, 80711676), (3, 53807784), (4, 40355838), (6, 26903892), (8, 20177919), (9, 17935928), (12, 13451946), (18, 8967964), (24, 6725973), (36, 4483982), (72, 2241991), (401, 402552), (802, 201276), (1203, 134184), (1604, 100638), (2406, 67092), (3208, 50319), (3609, 44728), (4812, 33546), (5591, 28872), (7218, 22364), (9624, 16773), (11182, 14436)]