209898184

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{67103}}^1$

素因数の和:67149

約数の個数: 32

約数和(自身を含む): 434833920

約数和(自身を除く): 224935736

約数列:

[1, 2, 4, 8, 17, 23, 34, 46, 68, 92, 136, 184, 391, 782, 1564, 3128, 67103, 134206, 268412, 536824, 1140751, 1543369, 2281502, 3086738, 4563004, 6173476, 9126008, 12346952, 26237273, 52474546, 104949092, 209898184]

約数ペア:

[(1, 209898184), (2, 104949092), (4, 52474546), (8, 26237273), (17, 12346952), (23, 9126008), (34, 6173476), (46, 4563004), (68, 3086738), (92, 2281502), (136, 1543369), (184, 1140751), (391, 536824), (782, 268412), (1564, 134206), (3128, 67103)]