140389344

素因数分解:

$2^5\times 3^2\times {\mathrm{487463}}^1$

素因数の和:487479

約数の個数: 36

約数和(自身を含む): 399233016

約数和(自身を除く): 258843672

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 487463, 974926, 1462389, 1949852, 2924778, 3899704, 4387167, 5849556, 7799408, 8774334, 11699112, 15598816, 17548668, 23398224, 35097336, 46796448, 70194672, 140389344]

約数ペア:

[(1, 140389344), (2, 70194672), (3, 46796448), (4, 35097336), (6, 23398224), (8, 17548668), (9, 15598816), (12, 11699112), (16, 8774334), (18, 7799408), (24, 5849556), (32, 4387167), (36, 3899704), (48, 2924778), (72, 1949852), (96, 1462389), (144, 974926), (288, 487463)]