210865788

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{41}}^1\times {\mathrm{6803}}^1$

素因数の和:6864

約数の個数: 96

約数和(自身を含む): 640120320

約数和(自身を除く): 429254532

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 41, 42, 54, 63, 82, 84, 108, 123, 126, 164, 189, 246, 252, 287, 369, 378, 492, 574, 738, 756, 861, 1107, 1148, 1476, 1722, 2214, 2583, 3444, 4428, 5166, 6803, 7749, 10332, 13606, 15498, 20409, 27212, 30996, 40818, 47621, 61227, 81636, 95242, 122454, 142863, 183681, 190484, 244908, 278923, 285726, 367362, 428589, 557846, 571452, 734724, 836769, 857178, 1115692, 1285767, 1673538, 1714356, 1952461, 2510307, 2571534, 3347076, 3904922, 5020614, 5143068, 5857383, 7530921, 7809844, 10041228, 11714766, 15061842, 17572149, 23429532, 30123684, 35144298, 52716447, 70288596, 105432894, 210865788]

約数ペア:

[(1, 210865788), (2, 105432894), (3, 70288596), (4, 52716447), (6, 35144298), (7, 30123684), (9, 23429532), (12, 17572149), (14, 15061842), (18, 11714766), (21, 10041228), (27, 7809844), (28, 7530921), (36, 5857383), (41, 5143068), (42, 5020614), (54, 3904922), (63, 3347076), (82, 2571534), (84, 2510307), (108, 1952461), (123, 1714356), (126, 1673538), (164, 1285767), (189, 1115692), (246, 857178), (252, 836769), (287, 734724), (369, 571452), (378, 557846), (492, 428589), (574, 367362), (738, 285726), (756, 278923), (861, 244908), (1107, 190484), (1148, 183681), (1476, 142863), (1722, 122454), (2214, 95242), (2583, 81636), (3444, 61227), (4428, 47621), (5166, 40818), (6803, 30996), (7749, 27212), (10332, 20409), (13606, 15498)]