139969004

素因数分解:

$2^2\times 7^1\times {\mathrm{59}}^1\times {\mathrm{193}}^1\times {\mathrm{439}}^1$

素因数の和:702

約数の個数: 48

約数和(自身を含む): 286809600

約数和(自身を除く): 146840596

約数列:

[1, 2, 4, 7, 14, 28, 59, 118, 193, 236, 386, 413, 439, 772, 826, 878, 1351, 1652, 1756, 2702, 3073, 5404, 6146, 11387, 12292, 22774, 25901, 45548, 51802, 79709, 84727, 103604, 159418, 169454, 181307, 318836, 338908, 362614, 593089, 725228, 1186178, 2372356, 4998893, 9997786, 19995572, 34992251, 69984502, 139969004]

約数ペア:

[(1, 139969004), (2, 69984502), (4, 34992251), (7, 19995572), (14, 9997786), (28, 4998893), (59, 2372356), (118, 1186178), (193, 725228), (236, 593089), (386, 362614), (413, 338908), (439, 318836), (772, 181307), (826, 169454), (878, 159418), (1351, 103604), (1652, 84727), (1756, 79709), (2702, 51802), (3073, 45548), (5404, 25901), (6146, 22774), (11387, 12292)]