198565532

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{5303}}^1$

素因数の和:5378

約数の個数: 48

約数和(自身を含む): 406328832

約数和(自身を除く): 207763300

約数列:

[1, 2, 4, 11, 22, 23, 37, 44, 46, 74, 92, 148, 253, 407, 506, 814, 851, 1012, 1628, 1702, 3404, 5303, 9361, 10606, 18722, 21212, 37444, 58333, 116666, 121969, 196211, 233332, 243938, 392422, 487876, 784844, 1341659, 2158321, 2683318, 4316642, 4512853, 5366636, 8633284, 9025706, 18051412, 49641383, 99282766, 198565532]

約数ペア:

[(1, 198565532), (2, 99282766), (4, 49641383), (11, 18051412), (22, 9025706), (23, 8633284), (37, 5366636), (44, 4512853), (46, 4316642), (74, 2683318), (92, 2158321), (148, 1341659), (253, 784844), (407, 487876), (506, 392422), (814, 243938), (851, 233332), (1012, 196211), (1628, 121969), (1702, 116666), (3404, 58333), (5303, 37444), (9361, 21212), (10606, 18722)]