198979704

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1889}}^1$

素因数の和:1938

約数の個数: 192

約数和(自身を含む): 707616000

約数和(自身を除く): 508636296

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 18, 19, 21, 22, 24, 28, 33, 36, 38, 42, 44, 56, 57, 63, 66, 72, 76, 77, 84, 88, 99, 114, 126, 132, 133, 152, 154, 168, 171, 198, 209, 228, 231, 252, 264, 266, 308, 342, 396, 399, 418, 456, 462, 504, 532, 616, 627, 684, 693, 792, 798, 836, 924, 1064, 1197, 1254, 1368, 1386, 1463, 1596, 1672, 1848, 1881, 1889, 2394, 2508, 2772, 2926, 3192, 3762, 3778, 4389, 4788, 5016, 5544, 5667, 5852, 7524, 7556, 8778, 9576, 11334, 11704, 13167, 13223, 15048, 15112, 17001, 17556, 20779, 22668, 26334, 26446, 34002, 35112, 35891, 39669, 41558, 45336, 52668, 52892, 62337, 68004, 71782, 79338, 83116, 105336, 105784, 107673, 119007, 124674, 136008, 143564, 145453, 158676, 166232, 187011, 215346, 238014, 249348, 251237, 287128, 290906, 317352, 323019, 374022, 394801, 430692, 436359, 476028, 498696, 502474, 581812, 646038, 748044, 753711, 789602, 861384, 872718, 952056, 1004948, 1163624, 1184403, 1292076, 1309077, 1496088, 1507422, 1579204, 1745436, 2009896, 2261133, 2368806, 2584152, 2618154, 2763607, 3014844, 3158408, 3490872, 3553209, 4522266, 4737612, 5236308, 5527214, 6029688, 7106418, 8290821, 9044532, 9475224, 10472616, 11054428, 14212836, 16581642, 18089064, 22108856, 24872463, 28425672, 33163284, 49744926, 66326568, 99489852, 198979704]

約数ペア:

[(1, 198979704), (2, 99489852), (3, 66326568), (4, 49744926), (6, 33163284), (7, 28425672), (8, 24872463), (9, 22108856), (11, 18089064), (12, 16581642), (14, 14212836), (18, 11054428), (19, 10472616), (21, 9475224), (22, 9044532), (24, 8290821), (28, 7106418), (33, 6029688), (36, 5527214), (38, 5236308), (42, 4737612), (44, 4522266), (56, 3553209), (57, 3490872), (63, 3158408), (66, 3014844), (72, 2763607), (76, 2618154), (77, 2584152), (84, 2368806), (88, 2261133), (99, 2009896), (114, 1745436), (126, 1579204), (132, 1507422), (133, 1496088), (152, 1309077), (154, 1292076), (168, 1184403), (171, 1163624), (198, 1004948), (209, 952056), (228, 872718), (231, 861384), (252, 789602), (264, 753711), (266, 748044), (308, 646038), (342, 581812), (396, 502474), (399, 498696), (418, 476028), (456, 436359), (462, 430692), (504, 394801), (532, 374022), (616, 323019), (627, 317352), (684, 290906), (693, 287128), (792, 251237), (798, 249348), (836, 238014), (924, 215346), (1064, 187011), (1197, 166232), (1254, 158676), (1368, 145453), (1386, 143564), (1463, 136008), (1596, 124674), (1672, 119007), (1848, 107673), (1881, 105784), (1889, 105336), (2394, 83116), (2508, 79338), (2772, 71782), (2926, 68004), (3192, 62337), (3762, 52892), (3778, 52668), (4389, 45336), (4788, 41558), (5016, 39669), (5544, 35891), (5667, 35112), (5852, 34002), (7524, 26446), (7556, 26334), (8778, 22668), (9576, 20779), (11334, 17556), (11704, 17001), (13167, 15112), (13223, 15048)]