228214648

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{8923}}^1$

素因数の和:9091

約数の個数: 32

約数和(自身を含む): 449769600

約数和(自身を除く): 221554952

約数列:

[1, 2, 4, 8, 23, 46, 92, 139, 184, 278, 556, 1112, 3197, 6394, 8923, 12788, 17846, 25576, 35692, 71384, 205229, 410458, 820916, 1240297, 1641832, 2480594, 4961188, 9922376, 28526831, 57053662, 114107324, 228214648]

約数ペア:

[(1, 228214648), (2, 114107324), (4, 57053662), (8, 28526831), (23, 9922376), (46, 4961188), (92, 2480594), (139, 1641832), (184, 1240297), (278, 820916), (556, 410458), (1112, 205229), (3197, 71384), (6394, 35692), (8923, 25576), (12788, 17846)]