128481984

素因数分解:

$2^6\times 3^3\times {\mathrm{74353}}^1$

素因数の和:74374

約数の個数: 56

約数和(自身を含む): 377718320

約数和(自身を除く): 249236336

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 108, 144, 192, 216, 288, 432, 576, 864, 1728, 74353, 148706, 223059, 297412, 446118, 594824, 669177, 892236, 1189648, 1338354, 1784472, 2007531, 2379296, 2676708, 3568944, 4015062, 4758592, 5353416, 7137888, 8030124, 10706832, 14275776, 16060248, 21413664, 32120496, 42827328, 64240992, 128481984]

約数ペア:

[(1, 128481984), (2, 64240992), (3, 42827328), (4, 32120496), (6, 21413664), (8, 16060248), (9, 14275776), (12, 10706832), (16, 8030124), (18, 7137888), (24, 5353416), (27, 4758592), (32, 4015062), (36, 3568944), (48, 2676708), (54, 2379296), (64, 2007531), (72, 1784472), (96, 1338354), (108, 1189648), (144, 892236), (192, 669177), (216, 594824), (288, 446118), (432, 297412), (576, 223059), (864, 148706), (1728, 74353)]