219949926

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{149}}^1\times {\mathrm{5021}}^1$

素因数の和:5189

約数の個数: 48

約数和(自身を含む): 515257200

約数和(自身を除く): 295307274

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 149, 294, 298, 447, 894, 1043, 2086, 3129, 5021, 6258, 7301, 10042, 14602, 15063, 21903, 30126, 35147, 43806, 70294, 105441, 210882, 246029, 492058, 738087, 748129, 1476174, 1496258, 2244387, 4488774, 5236903, 10473806, 15710709, 31421418, 36658321, 73316642, 109974963, 219949926]

約数ペア:

[(1, 219949926), (2, 109974963), (3, 73316642), (6, 36658321), (7, 31421418), (14, 15710709), (21, 10473806), (42, 5236903), (49, 4488774), (98, 2244387), (147, 1496258), (149, 1476174), (294, 748129), (298, 738087), (447, 492058), (894, 246029), (1043, 210882), (2086, 105441), (3129, 70294), (5021, 43806), (6258, 35147), (7301, 30126), (10042, 21903), (14602, 15063)]