168405984

素因数分解:

$2^5\times 3^2\times {\mathrm{547}}^1\times {\mathrm{1069}}^1$

素因数の和:1632

約数の個数: 72

約数和(自身を含む): 480228840

約数和(自身を除く): 311822856

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 547, 1069, 1094, 1641, 2138, 2188, 3207, 3282, 4276, 4376, 4923, 6414, 6564, 8552, 8752, 9621, 9846, 12828, 13128, 17104, 17504, 19242, 19692, 25656, 26256, 34208, 38484, 39384, 51312, 52512, 76968, 78768, 102624, 153936, 157536, 307872, 584743, 1169486, 1754229, 2338972, 3508458, 4677944, 5262687, 7016916, 9355888, 10525374, 14033832, 18711776, 21050748, 28067664, 42101496, 56135328, 84202992, 168405984]

約数ペア:

[(1, 168405984), (2, 84202992), (3, 56135328), (4, 42101496), (6, 28067664), (8, 21050748), (9, 18711776), (12, 14033832), (16, 10525374), (18, 9355888), (24, 7016916), (32, 5262687), (36, 4677944), (48, 3508458), (72, 2338972), (96, 1754229), (144, 1169486), (288, 584743), (547, 307872), (1069, 157536), (1094, 153936), (1641, 102624), (2138, 78768), (2188, 76968), (3207, 52512), (3282, 51312), (4276, 39384), (4376, 38484), (4923, 34208), (6414, 26256), (6564, 25656), (8552, 19692), (8752, 19242), (9621, 17504), (9846, 17104), (12828, 13128)]