157225384

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{211}}^1\times {\mathrm{5479}}^1$

素因数の和:5713

約数の個数: 32

約数和(自身を含む): 313675200

約数和(自身を除く): 156449816

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 211, 422, 844, 1688, 3587, 5479, 7174, 10958, 14348, 21916, 28696, 43832, 93143, 186286, 372572, 745144, 1156069, 2312138, 4624276, 9248552, 19653173, 39306346, 78612692, 157225384]

約数ペア:

[(1, 157225384), (2, 78612692), (4, 39306346), (8, 19653173), (17, 9248552), (34, 4624276), (68, 2312138), (136, 1156069), (211, 745144), (422, 372572), (844, 186286), (1688, 93143), (3587, 43832), (5479, 28696), (7174, 21916), (10958, 14348)]