221344278

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{1190023}}^1$

素因数の和:1190059

約数の個数: 16

約数和(自身を含む): 456969216

約数和(自身を除く): 235624938

約数列:

[1, 2, 3, 6, 31, 62, 93, 186, 1190023, 2380046, 3570069, 7140138, 36890713, 73781426, 110672139, 221344278]

約数ペア:

[(1, 221344278), (2, 110672139), (3, 73781426), (6, 36890713), (31, 7140138), (62, 3570069), (93, 2380046), (186, 1190023)]