227965816

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{70709}}^1$

素因数の和:70759

約数の個数: 32

約数和(自身を含む): 475171200

約数和(自身を除く): 247205384

約数列:

[1, 2, 4, 8, 13, 26, 31, 52, 62, 104, 124, 248, 403, 806, 1612, 3224, 70709, 141418, 282836, 565672, 919217, 1838434, 2191979, 3676868, 4383958, 7353736, 8767916, 17535832, 28495727, 56991454, 113982908, 227965816]

約数ペア:

[(1, 227965816), (2, 113982908), (4, 56991454), (8, 28495727), (13, 17535832), (26, 8767916), (31, 7353736), (52, 4383958), (62, 3676868), (104, 2191979), (124, 1838434), (248, 919217), (403, 565672), (806, 282836), (1612, 141418), (3224, 70709)]