211177572

素因数分解:

$2^2\times 3^1\times {\mathrm{71}}^2\times {\mathrm{3491}}^1$

素因数の和:3640

約数の個数: 36

約数和(自身を含む): 499928688

約数和(自身を除く): 288751116

約数列:

[1, 2, 3, 4, 6, 12, 71, 142, 213, 284, 426, 852, 3491, 5041, 6982, 10082, 10473, 13964, 15123, 20164, 20946, 30246, 41892, 60492, 247861, 495722, 743583, 991444, 1487166, 2974332, 17598131, 35196262, 52794393, 70392524, 105588786, 211177572]

約数ペア:

[(1, 211177572), (2, 105588786), (3, 70392524), (4, 52794393), (6, 35196262), (12, 17598131), (71, 2974332), (142, 1487166), (213, 991444), (284, 743583), (426, 495722), (852, 247861), (3491, 60492), (5041, 41892), (6982, 30246), (10082, 20946), (10473, 20164), (13964, 15123)]