201380556

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1290901}}^1$

素因数の和:1290921

約数の個数: 24

約数和(自身を含む): 506033584

約数和(自身を除く): 304653028

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 1290901, 2581802, 3872703, 5163604, 7745406, 15490812, 16781713, 33563426, 50345139, 67126852, 100690278, 201380556]

約数ペア:

[(1, 201380556), (2, 100690278), (3, 67126852), (4, 50345139), (6, 33563426), (12, 16781713), (13, 15490812), (26, 7745406), (39, 5163604), (52, 3872703), (78, 2581802), (156, 1290901)]