143173864

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{293}}^1\times {\mathrm{3593}}^1$

素因数の和:3909

約数の個数: 32

約数和(自身を含む): 285291720

約数和(自身を除く): 142117856

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 293, 586, 1172, 2344, 3593, 4981, 7186, 9962, 14372, 19924, 28744, 39848, 61081, 122162, 244324, 488648, 1052749, 2105498, 4210996, 8421992, 17896733, 35793466, 71586932, 143173864]

約数ペア:

[(1, 143173864), (2, 71586932), (4, 35793466), (8, 17896733), (17, 8421992), (34, 4210996), (68, 2105498), (136, 1052749), (293, 488648), (586, 244324), (1172, 122162), (2344, 61081), (3593, 39848), (4981, 28744), (7186, 19924), (9962, 14372)]