142753488

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{174943}}^1$

素因数の和:174971

約数の個数: 40

約数和(自身を含む): 390475008

約数和(自身を除く): 247721520

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 34, 48, 51, 68, 102, 136, 204, 272, 408, 816, 174943, 349886, 524829, 699772, 1049658, 1399544, 2099316, 2799088, 2974031, 4198632, 5948062, 8397264, 8922093, 11896124, 17844186, 23792248, 35688372, 47584496, 71376744, 142753488]

約数ペア:

[(1, 142753488), (2, 71376744), (3, 47584496), (4, 35688372), (6, 23792248), (8, 17844186), (12, 11896124), (16, 8922093), (17, 8397264), (24, 5948062), (34, 4198632), (48, 2974031), (51, 2799088), (68, 2099316), (102, 1399544), (136, 1049658), (204, 699772), (272, 524829), (408, 349886), (816, 174943)]