208646704

素因数分解:

$2^4\times 7^2\times {\mathrm{41}}^1\times {\mathrm{6491}}^1$

素因数の和:6554

約数の個数: 60

約数和(自身を含む): 481797288

約数和(自身を除く): 273150584

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 41, 49, 56, 82, 98, 112, 164, 196, 287, 328, 392, 574, 656, 784, 1148, 2009, 2296, 4018, 4592, 6491, 8036, 12982, 16072, 25964, 32144, 45437, 51928, 90874, 103856, 181748, 266131, 318059, 363496, 532262, 636118, 726992, 1064524, 1272236, 1862917, 2129048, 2544472, 3725834, 4258096, 5088944, 7451668, 13040419, 14903336, 26080838, 29806672, 52161676, 104323352, 208646704]

約数ペア:

[(1, 208646704), (2, 104323352), (4, 52161676), (7, 29806672), (8, 26080838), (14, 14903336), (16, 13040419), (28, 7451668), (41, 5088944), (49, 4258096), (56, 3725834), (82, 2544472), (98, 2129048), (112, 1862917), (164, 1272236), (196, 1064524), (287, 726992), (328, 636118), (392, 532262), (574, 363496), (656, 318059), (784, 266131), (1148, 181748), (2009, 103856), (2296, 90874), (4018, 51928), (4592, 45437), (6491, 32144), (8036, 25964), (12982, 16072)]