200897868

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{21491}}^1$

素因数の和:21558

約数の個数: 48

約数和(自身を含む): 505491840

約数和(自身を除く): 304593972

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 41, 57, 76, 82, 114, 123, 164, 228, 246, 492, 779, 1558, 2337, 3116, 4674, 9348, 21491, 42982, 64473, 85964, 128946, 257892, 408329, 816658, 881131, 1224987, 1633316, 1762262, 2449974, 2643393, 3524524, 4899948, 5286786, 10573572, 16741489, 33482978, 50224467, 66965956, 100448934, 200897868]

約数ペア:

[(1, 200897868), (2, 100448934), (3, 66965956), (4, 50224467), (6, 33482978), (12, 16741489), (19, 10573572), (38, 5286786), (41, 4899948), (57, 3524524), (76, 2643393), (82, 2449974), (114, 1762262), (123, 1633316), (164, 1224987), (228, 881131), (246, 816658), (492, 408329), (779, 257892), (1558, 128946), (2337, 85964), (3116, 64473), (4674, 42982), (9348, 21491)]