199324048

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{307}}^1$

素因数の和:381

約数の個数: 160

約数和(自身を含む): 527966208

約数和(自身を除く): 328642160

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 17, 22, 28, 31, 34, 44, 56, 62, 68, 77, 88, 112, 119, 124, 136, 154, 176, 187, 217, 238, 248, 272, 307, 308, 341, 374, 434, 476, 496, 527, 614, 616, 682, 748, 868, 952, 1054, 1228, 1232, 1309, 1364, 1496, 1736, 1904, 2108, 2149, 2387, 2456, 2618, 2728, 2992, 3377, 3472, 3689, 4216, 4298, 4774, 4912, 5219, 5236, 5456, 5797, 6754, 7378, 8432, 8596, 9517, 9548, 10438, 10472, 11594, 13508, 14756, 17192, 19034, 19096, 20876, 20944, 23188, 23639, 27016, 29512, 34384, 36533, 38068, 38192, 40579, 41752, 46376, 47278, 54032, 57409, 59024, 66619, 73066, 76136, 81158, 83504, 92752, 94556, 104687, 114818, 133238, 146132, 152272, 161789, 162316, 189112, 209374, 229636, 266476, 292264, 323578, 324632, 378224, 401863, 418748, 459272, 532952, 584528, 647156, 649264, 732809, 803726, 837496, 918544, 1065904, 1132523, 1294312, 1465618, 1607452, 1674992, 1779679, 2265046, 2588624, 2931236, 3214904, 3559358, 4530092, 5862472, 6429808, 7118716, 9060184, 11724944, 12457753, 14237432, 18120368, 24915506, 28474864, 49831012, 99662024, 199324048]

約数ペア:

[(1, 199324048), (2, 99662024), (4, 49831012), (7, 28474864), (8, 24915506), (11, 18120368), (14, 14237432), (16, 12457753), (17, 11724944), (22, 9060184), (28, 7118716), (31, 6429808), (34, 5862472), (44, 4530092), (56, 3559358), (62, 3214904), (68, 2931236), (77, 2588624), (88, 2265046), (112, 1779679), (119, 1674992), (124, 1607452), (136, 1465618), (154, 1294312), (176, 1132523), (187, 1065904), (217, 918544), (238, 837496), (248, 803726), (272, 732809), (307, 649264), (308, 647156), (341, 584528), (374, 532952), (434, 459272), (476, 418748), (496, 401863), (527, 378224), (614, 324632), (616, 323578), (682, 292264), (748, 266476), (868, 229636), (952, 209374), (1054, 189112), (1228, 162316), (1232, 161789), (1309, 152272), (1364, 146132), (1496, 133238), (1736, 114818), (1904, 104687), (2108, 94556), (2149, 92752), (2387, 83504), (2456, 81158), (2618, 76136), (2728, 73066), (2992, 66619), (3377, 59024), (3472, 57409), (3689, 54032), (4216, 47278), (4298, 46376), (4774, 41752), (4912, 40579), (5219, 38192), (5236, 38068), (5456, 36533), (5797, 34384), (6754, 29512), (7378, 27016), (8432, 23639), (8596, 23188), (9517, 20944), (9548, 20876), (10438, 19096), (10472, 19034), (11594, 17192), (13508, 14756)]