145432

素因数分解:

$2^3\times 7^3\times {\mathrm{53}}^1$

素因数の和:80

約数の個数: 32

約数和(自身を含む): 324000

約数和(自身を除く): 178568

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 53, 56, 98, 106, 196, 212, 343, 371, 392, 424, 686, 742, 1372, 1484, 2597, 2744, 2968, 5194, 10388, 18179, 20776, 36358, 72716, 145432]

約数ペア:

[(1, 145432), (2, 72716), (4, 36358), (7, 20776), (8, 18179), (14, 10388), (28, 5194), (49, 2968), (53, 2744), (56, 2597), (98, 1484), (106, 1372), (196, 742), (212, 686), (343, 424), (371, 392)]