197019702

素因数分解:

$2^1\times 3^4\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{23}}^2$

素因数の和:101

約数の個数: 180

約数和(自身を含む): 533965740

約数和(自身を除く): 336946038

約数列:

[1, 2, 3, 6, 9, 11, 18, 19, 22, 23, 27, 33, 38, 46, 54, 57, 66, 69, 81, 99, 114, 121, 138, 162, 171, 198, 207, 209, 242, 253, 297, 342, 363, 414, 418, 437, 506, 513, 529, 594, 621, 627, 726, 759, 874, 891, 1026, 1058, 1089, 1242, 1254, 1311, 1518, 1539, 1587, 1782, 1863, 1881, 2178, 2277, 2299, 2622, 2783, 3078, 3174, 3267, 3726, 3762, 3933, 4554, 4598, 4761, 4807, 5566, 5643, 5819, 6534, 6831, 6897, 7866, 8349, 9522, 9614, 9801, 10051, 11286, 11638, 11799, 13662, 13794, 14283, 14421, 16698, 16929, 17457, 19602, 20102, 20493, 20691, 23598, 25047, 28566, 28842, 30153, 33858, 34914, 35397, 40986, 41382, 42849, 43263, 50094, 52371, 52877, 60306, 62073, 64009, 70794, 75141, 85698, 86526, 90459, 104742, 105754, 110561, 124146, 128018, 129789, 150282, 157113, 158631, 180918, 186219, 192027, 221122, 225423, 259578, 271377, 314226, 317262, 331683, 372438, 384054, 389367, 450846, 471339, 475893, 542754, 576081, 663366, 778734, 814131, 942678, 951786, 995049, 1152162, 1216171, 1427679, 1628262, 1728243, 1990098, 2432342, 2855358, 2985147, 3456486, 3648513, 4283037, 5184729, 5970294, 7297026, 8566074, 8955441, 10369458, 10945539, 17910882, 21891078, 32836617, 65673234, 98509851, 197019702]

約数ペア:

[(1, 197019702), (2, 98509851), (3, 65673234), (6, 32836617), (9, 21891078), (11, 17910882), (18, 10945539), (19, 10369458), (22, 8955441), (23, 8566074), (27, 7297026), (33, 5970294), (38, 5184729), (46, 4283037), (54, 3648513), (57, 3456486), (66, 2985147), (69, 2855358), (81, 2432342), (99, 1990098), (114, 1728243), (121, 1628262), (138, 1427679), (162, 1216171), (171, 1152162), (198, 995049), (207, 951786), (209, 942678), (242, 814131), (253, 778734), (297, 663366), (342, 576081), (363, 542754), (414, 475893), (418, 471339), (437, 450846), (506, 389367), (513, 384054), (529, 372438), (594, 331683), (621, 317262), (627, 314226), (726, 271377), (759, 259578), (874, 225423), (891, 221122), (1026, 192027), (1058, 186219), (1089, 180918), (1242, 158631), (1254, 157113), (1311, 150282), (1518, 129789), (1539, 128018), (1587, 124146), (1782, 110561), (1863, 105754), (1881, 104742), (2178, 90459), (2277, 86526), (2299, 85698), (2622, 75141), (2783, 70794), (3078, 64009), (3174, 62073), (3267, 60306), (3726, 52877), (3762, 52371), (3933, 50094), (4554, 43263), (4598, 42849), (4761, 41382), (4807, 40986), (5566, 35397), (5643, 34914), (5819, 33858), (6534, 30153), (6831, 28842), (6897, 28566), (7866, 25047), (8349, 23598), (9522, 20691), (9614, 20493), (9801, 20102), (10051, 19602), (11286, 17457), (11638, 16929), (11799, 16698), (13662, 14421), (13794, 14283)]