168233128

素因数分解:

$2^3\times 7^1\times {\mathrm{167}}^1\times {\mathrm{17989}}^1$

素因数の和:18169

約数の個数: 32

約数和(自身を含む): 362678400

約数和(自身を除く): 194445272

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 167, 334, 668, 1169, 1336, 2338, 4676, 9352, 17989, 35978, 71956, 125923, 143912, 251846, 503692, 1007384, 3004163, 6008326, 12016652, 21029141, 24033304, 42058282, 84116564, 168233128]

約数ペア:

[(1, 168233128), (2, 84116564), (4, 42058282), (7, 24033304), (8, 21029141), (14, 12016652), (28, 6008326), (56, 3004163), (167, 1007384), (334, 503692), (668, 251846), (1169, 143912), (1336, 125923), (2338, 71956), (4676, 35978), (9352, 17989)]