201944912

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{31319}}^1$

素因数の和:31371

約数の個数: 40

約数和(自身を含む): 434972160

約数和(自身を除く): 233027248

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 52, 62, 104, 124, 208, 248, 403, 496, 806, 1612, 3224, 6448, 31319, 62638, 125276, 250552, 407147, 501104, 814294, 970889, 1628588, 1941778, 3257176, 3883556, 6514352, 7767112, 12621557, 15534224, 25243114, 50486228, 100972456, 201944912]

約数ペア:

[(1, 201944912), (2, 100972456), (4, 50486228), (8, 25243114), (13, 15534224), (16, 12621557), (26, 7767112), (31, 6514352), (52, 3883556), (62, 3257176), (104, 1941778), (124, 1628588), (208, 970889), (248, 814294), (403, 501104), (496, 407147), (806, 250552), (1612, 125276), (3224, 62638), (6448, 31319)]