199312512

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{74149}}^1$

素因数の和:74173

約数の個数: 64

約数和(自身を含む): 605064000

約数和(自身を除く): 405751488

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 128, 168, 192, 224, 336, 384, 448, 672, 896, 1344, 2688, 74149, 148298, 222447, 296596, 444894, 519043, 593192, 889788, 1038086, 1186384, 1557129, 1779576, 2076172, 2372768, 3114258, 3559152, 4152344, 4745536, 6228516, 7118304, 8304688, 9491072, 12457032, 14236608, 16609376, 24914064, 28473216, 33218752, 49828128, 66437504, 99656256, 199312512]

約数ペア:

[(1, 199312512), (2, 99656256), (3, 66437504), (4, 49828128), (6, 33218752), (7, 28473216), (8, 24914064), (12, 16609376), (14, 14236608), (16, 12457032), (21, 9491072), (24, 8304688), (28, 7118304), (32, 6228516), (42, 4745536), (48, 4152344), (56, 3559152), (64, 3114258), (84, 2372768), (96, 2076172), (112, 1779576), (128, 1557129), (168, 1186384), (192, 1038086), (224, 889788), (336, 593192), (384, 519043), (448, 444894), (672, 296596), (896, 222447), (1344, 148298), (2688, 74149)]