164651616

素因数分解:

$2^5\times 3^4\times {\mathrm{139}}^1\times {\mathrm{457}}^1$

素因数の和:618

約数の個数: 120

約数和(自身を含む): 488786760

約数和(自身を除く): 324135144

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 81, 96, 108, 139, 144, 162, 216, 278, 288, 324, 417, 432, 457, 556, 648, 834, 864, 914, 1112, 1251, 1296, 1371, 1668, 1828, 2224, 2502, 2592, 2742, 3336, 3656, 3753, 4113, 4448, 5004, 5484, 6672, 7312, 7506, 8226, 10008, 10968, 11259, 12339, 13344, 14624, 15012, 16452, 20016, 21936, 22518, 24678, 30024, 32904, 37017, 40032, 43872, 45036, 49356, 60048, 63523, 65808, 74034, 90072, 98712, 120096, 127046, 131616, 148068, 180144, 190569, 197424, 254092, 296136, 360288, 381138, 394848, 508184, 571707, 592272, 762276, 1016368, 1143414, 1184544, 1524552, 1715121, 2032736, 2286828, 3049104, 3430242, 4573656, 5145363, 6098208, 6860484, 9147312, 10290726, 13720968, 18294624, 20581452, 27441936, 41162904, 54883872, 82325808, 164651616]

約数ペア:

[(1, 164651616), (2, 82325808), (3, 54883872), (4, 41162904), (6, 27441936), (8, 20581452), (9, 18294624), (12, 13720968), (16, 10290726), (18, 9147312), (24, 6860484), (27, 6098208), (32, 5145363), (36, 4573656), (48, 3430242), (54, 3049104), (72, 2286828), (81, 2032736), (96, 1715121), (108, 1524552), (139, 1184544), (144, 1143414), (162, 1016368), (216, 762276), (278, 592272), (288, 571707), (324, 508184), (417, 394848), (432, 381138), (457, 360288), (556, 296136), (648, 254092), (834, 197424), (864, 190569), (914, 180144), (1112, 148068), (1251, 131616), (1296, 127046), (1371, 120096), (1668, 98712), (1828, 90072), (2224, 74034), (2502, 65808), (2592, 63523), (2742, 60048), (3336, 49356), (3656, 45036), (3753, 43872), (4113, 40032), (4448, 37017), (5004, 32904), (5484, 30024), (6672, 24678), (7312, 22518), (7506, 21936), (8226, 20016), (10008, 16452), (10968, 15012), (11259, 14624), (12339, 13344)]