161386848

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{17}}^2\times {\mathrm{277}}^1$

素因数の和:334

約数の個数: 216

約数和(自身を含む): 559186992

約数和(自身を除く): 397800144

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 17, 18, 21, 24, 28, 32, 34, 36, 42, 48, 51, 56, 63, 68, 72, 84, 96, 102, 112, 119, 126, 136, 144, 153, 168, 204, 224, 238, 252, 272, 277, 288, 289, 306, 336, 357, 408, 476, 504, 544, 554, 578, 612, 672, 714, 816, 831, 867, 952, 1008, 1071, 1108, 1156, 1224, 1428, 1632, 1662, 1734, 1904, 1939, 2016, 2023, 2142, 2216, 2312, 2448, 2493, 2601, 2856, 3324, 3468, 3808, 3878, 4046, 4284, 4432, 4624, 4709, 4896, 4986, 5202, 5712, 5817, 6069, 6648, 6936, 7756, 8092, 8568, 8864, 9248, 9418, 9972, 10404, 11424, 11634, 12138, 13296, 13872, 14127, 15512, 16184, 17136, 17451, 18207, 18836, 19944, 20808, 23268, 24276, 26592, 27744, 28254, 31024, 32368, 32963, 34272, 34902, 36414, 37672, 39888, 41616, 42381, 46536, 48552, 56508, 62048, 64736, 65926, 69804, 72828, 75344, 79776, 80053, 83232, 84762, 93072, 97104, 98889, 113016, 131852, 139608, 145656, 150688, 160106, 169524, 186144, 194208, 197778, 226032, 240159, 263704, 279216, 291312, 296667, 320212, 339048, 395556, 452064, 480318, 527408, 558432, 560371, 582624, 593334, 640424, 678096, 720477, 791112, 960636, 1054816, 1120742, 1186668, 1280848, 1356192, 1440954, 1582224, 1681113, 1921272, 2241484, 2373336, 2561696, 2881908, 3164448, 3362226, 3842544, 4482968, 4746672, 5043339, 5763816, 6724452, 7685088, 8965936, 9493344, 10086678, 11527632, 13448904, 17931872, 20173356, 23055264, 26897808, 40346712, 53795616, 80693424, 161386848]

約数ペア:

[(1, 161386848), (2, 80693424), (3, 53795616), (4, 40346712), (6, 26897808), (7, 23055264), (8, 20173356), (9, 17931872), (12, 13448904), (14, 11527632), (16, 10086678), (17, 9493344), (18, 8965936), (21, 7685088), (24, 6724452), (28, 5763816), (32, 5043339), (34, 4746672), (36, 4482968), (42, 3842544), (48, 3362226), (51, 3164448), (56, 2881908), (63, 2561696), (68, 2373336), (72, 2241484), (84, 1921272), (96, 1681113), (102, 1582224), (112, 1440954), (119, 1356192), (126, 1280848), (136, 1186668), (144, 1120742), (153, 1054816), (168, 960636), (204, 791112), (224, 720477), (238, 678096), (252, 640424), (272, 593334), (277, 582624), (288, 560371), (289, 558432), (306, 527408), (336, 480318), (357, 452064), (408, 395556), (476, 339048), (504, 320212), (544, 296667), (554, 291312), (578, 279216), (612, 263704), (672, 240159), (714, 226032), (816, 197778), (831, 194208), (867, 186144), (952, 169524), (1008, 160106), (1071, 150688), (1108, 145656), (1156, 139608), (1224, 131852), (1428, 113016), (1632, 98889), (1662, 97104), (1734, 93072), (1904, 84762), (1939, 83232), (2016, 80053), (2023, 79776), (2142, 75344), (2216, 72828), (2312, 69804), (2448, 65926), (2493, 64736), (2601, 62048), (2856, 56508), (3324, 48552), (3468, 46536), (3808, 42381), (3878, 41616), (4046, 39888), (4284, 37672), (4432, 36414), (4624, 34902), (4709, 34272), (4896, 32963), (4986, 32368), (5202, 31024), (5712, 28254), (5817, 27744), (6069, 26592), (6648, 24276), (6936, 23268), (7756, 20808), (8092, 19944), (8568, 18836), (8864, 18207), (9248, 17451), (9418, 17136), (9972, 16184), (10404, 15512), (11424, 14127), (11634, 13872), (12138, 13296)]