164643984

素因数分解:

$2^4\times 3^2\times {\mathrm{59}}^1\times {\mathrm{19379}}^1$

素因数の和:19452

約数の個数: 60

約数和(自身を含む): 468608400

約数和(自身を除く): 303964416

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 59, 72, 118, 144, 177, 236, 354, 472, 531, 708, 944, 1062, 1416, 2124, 2832, 4248, 8496, 19379, 38758, 58137, 77516, 116274, 155032, 174411, 232548, 310064, 348822, 465096, 697644, 930192, 1143361, 1395288, 2286722, 2790576, 3430083, 4573444, 6860166, 9146888, 10290249, 13720332, 18293776, 20580498, 27440664, 41160996, 54881328, 82321992, 164643984]

約数ペア:

[(1, 164643984), (2, 82321992), (3, 54881328), (4, 41160996), (6, 27440664), (8, 20580498), (9, 18293776), (12, 13720332), (16, 10290249), (18, 9146888), (24, 6860166), (36, 4573444), (48, 3430083), (59, 2790576), (72, 2286722), (118, 1395288), (144, 1143361), (177, 930192), (236, 697644), (354, 465096), (472, 348822), (531, 310064), (708, 232548), (944, 174411), (1062, 155032), (1416, 116274), (2124, 77516), (2832, 58137), (4248, 38758), (8496, 19379)]