199514964

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^2\times {\mathrm{313}}^1\times {\mathrm{439}}^1$

素因数の和:781

約数の個数: 72

約数和(自身を含む): 514507840

約数和(自身を除く): 314992876

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 121, 132, 242, 313, 363, 439, 484, 626, 726, 878, 939, 1252, 1317, 1452, 1756, 1878, 2634, 3443, 3756, 4829, 5268, 6886, 9658, 10329, 13772, 14487, 19316, 20658, 28974, 37873, 41316, 53119, 57948, 75746, 106238, 113619, 137407, 151492, 159357, 212476, 227238, 274814, 318714, 412221, 454476, 549628, 637428, 824442, 1511477, 1648884, 3022954, 4534431, 6045908, 9068862, 16626247, 18137724, 33252494, 49878741, 66504988, 99757482, 199514964]

約数ペア:

[(1, 199514964), (2, 99757482), (3, 66504988), (4, 49878741), (6, 33252494), (11, 18137724), (12, 16626247), (22, 9068862), (33, 6045908), (44, 4534431), (66, 3022954), (121, 1648884), (132, 1511477), (242, 824442), (313, 637428), (363, 549628), (439, 454476), (484, 412221), (626, 318714), (726, 274814), (878, 227238), (939, 212476), (1252, 159357), (1317, 151492), (1452, 137407), (1756, 113619), (1878, 106238), (2634, 75746), (3443, 57948), (3756, 53119), (4829, 41316), (5268, 37873), (6886, 28974), (9658, 20658), (10329, 19316), (13772, 14487)]