153888

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{229}}^1$

素因数の和:249

約数の個数: 48

約数和(自身を含む): 463680

約数和(自身を除く): 309792

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 84, 96, 112, 168, 224, 229, 336, 458, 672, 687, 916, 1374, 1603, 1832, 2748, 3206, 3664, 4809, 5496, 6412, 7328, 9618, 10992, 12824, 19236, 21984, 25648, 38472, 51296, 76944, 153888]

約数ペア:

[(1, 153888), (2, 76944), (3, 51296), (4, 38472), (6, 25648), (7, 21984), (8, 19236), (12, 12824), (14, 10992), (16, 9618), (21, 7328), (24, 6412), (28, 5496), (32, 4809), (42, 3664), (48, 3206), (56, 2748), (84, 1832), (96, 1603), (112, 1374), (168, 916), (224, 687), (229, 672), (336, 458)]