201580478

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{150209}}^1$

素因数の和:150283

約数の個数: 16

約数和(自身を含む): 335268720

約数和(自身を除く): 133688242

約数列:

[1, 2, 11, 22, 61, 122, 671, 1342, 150209, 300418, 1652299, 3304598, 9162749, 18325498, 100790239, 201580478]

約数ペア:

[(1, 201580478), (2, 100790239), (11, 18325498), (22, 9162749), (61, 3304598), (122, 1652299), (671, 300418), (1342, 150209)]