221223194

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{103}}^1\times {\mathrm{1949}}^1$

素因数の和:2102

約数の個数: 32

約数和(自身を含む): 365040000

約数和(自身を除く): 143816806

約数列:

[1, 2, 19, 29, 38, 58, 103, 206, 551, 1102, 1949, 1957, 2987, 3898, 3914, 5974, 37031, 56521, 56753, 74062, 113042, 113506, 200747, 401494, 1073899, 2147798, 3814193, 5821663, 7628386, 11643326, 110611597, 221223194]

約数ペア:

[(1, 221223194), (2, 110611597), (19, 11643326), (29, 7628386), (38, 5821663), (58, 3814193), (103, 2147798), (206, 1073899), (551, 401494), (1102, 200747), (1949, 113506), (1957, 113042), (2987, 74062), (3898, 56753), (3914, 56521), (5974, 37031)]