198706404

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{2417}}^1$

素因数の和:2485

約数の個数: 96

約数和(自身を含む): 545965056

約数和(自身を除く): 347258652

約数列:

[1, 2, 3, 4, 6, 12, 13, 17, 26, 31, 34, 39, 51, 52, 62, 68, 78, 93, 102, 124, 156, 186, 204, 221, 372, 403, 442, 527, 663, 806, 884, 1054, 1209, 1326, 1581, 1612, 2108, 2417, 2418, 2652, 3162, 4834, 4836, 6324, 6851, 7251, 9668, 13702, 14502, 20553, 27404, 29004, 31421, 41089, 41106, 62842, 74927, 82178, 82212, 94263, 123267, 125684, 149854, 164356, 188526, 224781, 246534, 299708, 377052, 449562, 493068, 534157, 899124, 974051, 1068314, 1273759, 1602471, 1948102, 2136628, 2547518, 2922153, 3204942, 3821277, 3896204, 5095036, 5844306, 6409884, 7642554, 11688612, 15285108, 16558867, 33117734, 49676601, 66235468, 99353202, 198706404]

約数ペア:

[(1, 198706404), (2, 99353202), (3, 66235468), (4, 49676601), (6, 33117734), (12, 16558867), (13, 15285108), (17, 11688612), (26, 7642554), (31, 6409884), (34, 5844306), (39, 5095036), (51, 3896204), (52, 3821277), (62, 3204942), (68, 2922153), (78, 2547518), (93, 2136628), (102, 1948102), (124, 1602471), (156, 1273759), (186, 1068314), (204, 974051), (221, 899124), (372, 534157), (403, 493068), (442, 449562), (527, 377052), (663, 299708), (806, 246534), (884, 224781), (1054, 188526), (1209, 164356), (1326, 149854), (1581, 125684), (1612, 123267), (2108, 94263), (2417, 82212), (2418, 82178), (2652, 74927), (3162, 62842), (4834, 41106), (4836, 41089), (6324, 31421), (6851, 29004), (7251, 27404), (9668, 20553), (13702, 14502)]