198838192

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1$

素因数の和:171

約数の個数: 160

約数和(自身を含む): 494968320

約数和(自身を除く): 296130128

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 41, 43, 53, 56, 76, 82, 86, 106, 112, 133, 152, 164, 172, 212, 266, 287, 301, 304, 328, 344, 371, 424, 532, 574, 602, 656, 688, 742, 779, 817, 848, 1007, 1064, 1148, 1204, 1484, 1558, 1634, 1763, 2014, 2128, 2173, 2279, 2296, 2408, 2968, 3116, 3268, 3526, 4028, 4346, 4558, 4592, 4816, 5453, 5719, 5936, 6232, 6536, 7049, 7052, 8056, 8692, 9116, 10906, 11438, 12341, 12464, 13072, 14098, 14104, 15211, 15953, 16112, 17384, 18232, 21812, 22876, 24682, 28196, 28208, 30422, 31906, 33497, 34768, 36464, 41287, 43301, 43624, 45752, 49364, 56392, 60844, 63812, 66994, 82574, 86602, 87248, 91504, 93439, 98728, 112784, 121688, 127624, 133988, 165148, 173204, 186878, 197456, 234479, 243376, 255248, 267976, 289009, 303107, 330296, 346408, 373756, 468958, 535952, 578018, 606214, 654073, 660592, 692816, 747512, 937916, 1156036, 1212428, 1308146, 1495024, 1775341, 1875832, 2312072, 2424856, 2616292, 3550682, 3751664, 4624144, 4849712, 5232584, 7101364, 10465168, 12427387, 14202728, 24854774, 28405456, 49709548, 99419096, 198838192]

約数ペア:

[(1, 198838192), (2, 99419096), (4, 49709548), (7, 28405456), (8, 24854774), (14, 14202728), (16, 12427387), (19, 10465168), (28, 7101364), (38, 5232584), (41, 4849712), (43, 4624144), (53, 3751664), (56, 3550682), (76, 2616292), (82, 2424856), (86, 2312072), (106, 1875832), (112, 1775341), (133, 1495024), (152, 1308146), (164, 1212428), (172, 1156036), (212, 937916), (266, 747512), (287, 692816), (301, 660592), (304, 654073), (328, 606214), (344, 578018), (371, 535952), (424, 468958), (532, 373756), (574, 346408), (602, 330296), (656, 303107), (688, 289009), (742, 267976), (779, 255248), (817, 243376), (848, 234479), (1007, 197456), (1064, 186878), (1148, 173204), (1204, 165148), (1484, 133988), (1558, 127624), (1634, 121688), (1763, 112784), (2014, 98728), (2128, 93439), (2173, 91504), (2279, 87248), (2296, 86602), (2408, 82574), (2968, 66994), (3116, 63812), (3268, 60844), (3526, 56392), (4028, 49364), (4346, 45752), (4558, 43624), (4592, 43301), (4816, 41287), (5453, 36464), (5719, 34768), (5936, 33497), (6232, 31906), (6536, 30422), (7049, 28208), (7052, 28196), (8056, 24682), (8692, 22876), (9116, 21812), (10906, 18232), (11438, 17384), (12341, 16112), (12464, 15953), (13072, 15211), (14098, 14104)]