198686826

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{11959}}^1$

素因数の和:12051

約数の個数: 48

約数和(自身を含む): 470171520

約数和(自身を除く): 271484694

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 71, 78, 117, 142, 213, 234, 426, 639, 923, 1278, 1846, 2769, 5538, 8307, 11959, 16614, 23918, 35877, 71754, 107631, 155467, 215262, 310934, 466401, 849089, 932802, 1399203, 1698178, 2547267, 2798406, 5094534, 7641801, 11038157, 15283602, 22076314, 33114471, 66228942, 99343413, 198686826]

約数ペア:

[(1, 198686826), (2, 99343413), (3, 66228942), (6, 33114471), (9, 22076314), (13, 15283602), (18, 11038157), (26, 7641801), (39, 5094534), (71, 2798406), (78, 2547267), (117, 1698178), (142, 1399203), (213, 932802), (234, 849089), (426, 466401), (639, 310934), (923, 215262), (1278, 155467), (1846, 107631), (2769, 71754), (5538, 35877), (8307, 23918), (11959, 16614)]