190157968

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{383}}^1$

素因数の和:453

約数の個数: 160

約数和(自身を含む): 511967232

約数和(自身を除く): 321809264

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 16, 22, 26, 28, 31, 44, 52, 56, 62, 77, 88, 91, 104, 112, 124, 143, 154, 176, 182, 208, 217, 248, 286, 308, 341, 364, 383, 403, 434, 496, 572, 616, 682, 728, 766, 806, 868, 1001, 1144, 1232, 1364, 1456, 1532, 1612, 1736, 2002, 2288, 2387, 2681, 2728, 2821, 3064, 3224, 3472, 4004, 4213, 4433, 4774, 4979, 5362, 5456, 5642, 6128, 6448, 8008, 8426, 8866, 9548, 9958, 10724, 11284, 11873, 16016, 16852, 17732, 19096, 19916, 21448, 22568, 23746, 29491, 31031, 33704, 34853, 35464, 38192, 39832, 42896, 45136, 47492, 54769, 58982, 62062, 67408, 69706, 70928, 79664, 83111, 94984, 109538, 117964, 124124, 130603, 139412, 154349, 166222, 189968, 219076, 235928, 248248, 261206, 278824, 308698, 332444, 383383, 438152, 471856, 496496, 522412, 557648, 617396, 664888, 766766, 876304, 914221, 1044824, 1080443, 1234792, 1329776, 1533532, 1697839, 1828442, 2089648, 2160886, 2469584, 3067064, 3395678, 3656884, 4321772, 6134128, 6791356, 7313768, 8643544, 11884873, 13582712, 14627536, 17287088, 23769746, 27165424, 47539492, 95078984, 190157968]

約数ペア:

[(1, 190157968), (2, 95078984), (4, 47539492), (7, 27165424), (8, 23769746), (11, 17287088), (13, 14627536), (14, 13582712), (16, 11884873), (22, 8643544), (26, 7313768), (28, 6791356), (31, 6134128), (44, 4321772), (52, 3656884), (56, 3395678), (62, 3067064), (77, 2469584), (88, 2160886), (91, 2089648), (104, 1828442), (112, 1697839), (124, 1533532), (143, 1329776), (154, 1234792), (176, 1080443), (182, 1044824), (208, 914221), (217, 876304), (248, 766766), (286, 664888), (308, 617396), (341, 557648), (364, 522412), (383, 496496), (403, 471856), (434, 438152), (496, 383383), (572, 332444), (616, 308698), (682, 278824), (728, 261206), (766, 248248), (806, 235928), (868, 219076), (1001, 189968), (1144, 166222), (1232, 154349), (1364, 139412), (1456, 130603), (1532, 124124), (1612, 117964), (1736, 109538), (2002, 94984), (2288, 83111), (2387, 79664), (2681, 70928), (2728, 69706), (2821, 67408), (3064, 62062), (3224, 58982), (3472, 54769), (4004, 47492), (4213, 45136), (4433, 42896), (4774, 39832), (4979, 38192), (5362, 35464), (5456, 34853), (5642, 33704), (6128, 31031), (6448, 29491), (8008, 23746), (8426, 22568), (8866, 21448), (9548, 19916), (9958, 19096), (10724, 17732), (11284, 16852), (11873, 16016)]