201695868

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{2437}}^1$

素因数の和:2488

約数の個数: 108

約数和(自身を含む): 590142280

約数和(自身を除く): 388446412

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 19, 22, 33, 36, 38, 44, 57, 66, 76, 99, 114, 121, 132, 171, 198, 209, 228, 242, 342, 363, 396, 418, 484, 627, 684, 726, 836, 1089, 1254, 1452, 1881, 2178, 2299, 2437, 2508, 3762, 4356, 4598, 4874, 6897, 7311, 7524, 9196, 9748, 13794, 14622, 20691, 21933, 26807, 27588, 29244, 41382, 43866, 46303, 53614, 80421, 82764, 87732, 92606, 107228, 138909, 160842, 185212, 241263, 277818, 294877, 321684, 416727, 482526, 509333, 555636, 589754, 833454, 884631, 965052, 1018666, 1179508, 1527999, 1666908, 1769262, 2037332, 2653893, 3055998, 3538524, 4583997, 5307786, 5602663, 6111996, 9167994, 10615572, 11205326, 16807989, 18335988, 22410652, 33615978, 50423967, 67231956, 100847934, 201695868]

約数ペア:

[(1, 201695868), (2, 100847934), (3, 67231956), (4, 50423967), (6, 33615978), (9, 22410652), (11, 18335988), (12, 16807989), (18, 11205326), (19, 10615572), (22, 9167994), (33, 6111996), (36, 5602663), (38, 5307786), (44, 4583997), (57, 3538524), (66, 3055998), (76, 2653893), (99, 2037332), (114, 1769262), (121, 1666908), (132, 1527999), (171, 1179508), (198, 1018666), (209, 965052), (228, 884631), (242, 833454), (342, 589754), (363, 555636), (396, 509333), (418, 482526), (484, 416727), (627, 321684), (684, 294877), (726, 277818), (836, 241263), (1089, 185212), (1254, 160842), (1452, 138909), (1881, 107228), (2178, 92606), (2299, 87732), (2437, 82764), (2508, 80421), (3762, 53614), (4356, 46303), (4598, 43866), (4874, 41382), (6897, 29244), (7311, 27588), (7524, 26807), (9196, 21933), (9748, 20691), (13794, 14622)]