208075512

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{509989}}^1$

素因数の和:510015

約数の個数: 32

約数和(自身を含む): 550789200

約数和(自身を除く): 342713688

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 51, 68, 102, 136, 204, 408, 509989, 1019978, 1529967, 2039956, 3059934, 4079912, 6119868, 8669813, 12239736, 17339626, 26009439, 34679252, 52018878, 69358504, 104037756, 208075512]

約数ペア:

[(1, 208075512), (2, 104037756), (3, 69358504), (4, 52018878), (6, 34679252), (8, 26009439), (12, 17339626), (17, 12239736), (24, 8669813), (34, 6119868), (51, 4079912), (68, 3059934), (102, 2039956), (136, 1529967), (204, 1019978), (408, 509989)]