188136972

素因数分解:

$2^2\times 3^3\times {\mathrm{499}}^1\times {\mathrm{3491}}^1$

素因数の和:4003

約数の個数: 48

約数和(自身を含む): 488880000

約数和(自身を除く): 300743028

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 499, 998, 1497, 1996, 2994, 3491, 4491, 5988, 6982, 8982, 10473, 13473, 13964, 17964, 20946, 26946, 31419, 41892, 53892, 62838, 94257, 125676, 188514, 377028, 1742009, 3484018, 5226027, 6968036, 10452054, 15678081, 20904108, 31356162, 47034243, 62712324, 94068486, 188136972]

約数ペア:

[(1, 188136972), (2, 94068486), (3, 62712324), (4, 47034243), (6, 31356162), (9, 20904108), (12, 15678081), (18, 10452054), (27, 6968036), (36, 5226027), (54, 3484018), (108, 1742009), (499, 377028), (998, 188514), (1497, 125676), (1996, 94257), (2994, 62838), (3491, 53892), (4491, 41892), (5988, 31419), (6982, 26946), (8982, 20946), (10473, 17964), (13473, 13964)]