161479248

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{419}}^1$

素因数の和:505

約数の個数: 160

約数和(自身を含む): 506634240

約数和(自身を除く): 345154992

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 31, 37, 42, 48, 56, 62, 74, 84, 93, 111, 112, 124, 148, 168, 186, 217, 222, 248, 259, 296, 336, 372, 419, 434, 444, 496, 518, 592, 651, 744, 777, 838, 868, 888, 1036, 1147, 1257, 1302, 1488, 1554, 1676, 1736, 1776, 2072, 2294, 2514, 2604, 2933, 3108, 3352, 3441, 3472, 4144, 4588, 5028, 5208, 5866, 6216, 6704, 6882, 8029, 8799, 9176, 10056, 10416, 11732, 12432, 12989, 13764, 15503, 16058, 17598, 18352, 20112, 23464, 24087, 25978, 27528, 31006, 32116, 35196, 38967, 46509, 46928, 48174, 51956, 55056, 62012, 64232, 70392, 77934, 90923, 93018, 96348, 103912, 108521, 124024, 128464, 140784, 155868, 181846, 186036, 192696, 207824, 217042, 248048, 272769, 311736, 325563, 363692, 372072, 385392, 434084, 480593, 545538, 623472, 651126, 727384, 744144, 868168, 961186, 1091076, 1302252, 1441779, 1454768, 1736336, 1922372, 2182152, 2604504, 2883558, 3364151, 3844744, 4364304, 5209008, 5767116, 6728302, 7689488, 10092453, 11534232, 13456604, 20184906, 23068464, 26913208, 40369812, 53826416, 80739624, 161479248]

約数ペア:

[(1, 161479248), (2, 80739624), (3, 53826416), (4, 40369812), (6, 26913208), (7, 23068464), (8, 20184906), (12, 13456604), (14, 11534232), (16, 10092453), (21, 7689488), (24, 6728302), (28, 5767116), (31, 5209008), (37, 4364304), (42, 3844744), (48, 3364151), (56, 2883558), (62, 2604504), (74, 2182152), (84, 1922372), (93, 1736336), (111, 1454768), (112, 1441779), (124, 1302252), (148, 1091076), (168, 961186), (186, 868168), (217, 744144), (222, 727384), (248, 651126), (259, 623472), (296, 545538), (336, 480593), (372, 434084), (419, 385392), (434, 372072), (444, 363692), (496, 325563), (518, 311736), (592, 272769), (651, 248048), (744, 217042), (777, 207824), (838, 192696), (868, 186036), (888, 181846), (1036, 155868), (1147, 140784), (1257, 128464), (1302, 124024), (1488, 108521), (1554, 103912), (1676, 96348), (1736, 93018), (1776, 90923), (2072, 77934), (2294, 70392), (2514, 64232), (2604, 62012), (2933, 55056), (3108, 51956), (3352, 48174), (3441, 46928), (3472, 46509), (4144, 38967), (4588, 35196), (5028, 32116), (5208, 31006), (5866, 27528), (6216, 25978), (6704, 24087), (6882, 23464), (8029, 20112), (8799, 18352), (9176, 17598), (10056, 16058), (10416, 15503), (11732, 13764), (12432, 12989)]