206539112

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{64063}}^1$

素因数の和:64113

約数の個数: 32

約数和(自身を含む): 430510080

約数和(自身を除く): 223970968

約数列:

[1, 2, 4, 8, 13, 26, 31, 52, 62, 104, 124, 248, 403, 806, 1612, 3224, 64063, 128126, 256252, 512504, 832819, 1665638, 1985953, 3331276, 3971906, 6662552, 7943812, 15887624, 25817389, 51634778, 103269556, 206539112]

約数ペア:

[(1, 206539112), (2, 103269556), (4, 51634778), (8, 25817389), (13, 15887624), (26, 7943812), (31, 6662552), (52, 3971906), (62, 3331276), (104, 1985953), (124, 1665638), (248, 832819), (403, 512504), (806, 256252), (1612, 128126), (3224, 64063)]