128066704

素因数分解:

$2^4\times {\mathrm{31}}^2\times {\mathrm{8329}}^1$

素因数の和:8399

約数の個数: 30

約数和(自身を含む): 256422390

約数和(自身を除く): 128355686

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 961, 1922, 3844, 7688, 8329, 15376, 16658, 33316, 66632, 133264, 258199, 516398, 1032796, 2065592, 4131184, 8004169, 16008338, 32016676, 64033352, 128066704]

約数ペア:

[(1, 128066704), (2, 64033352), (4, 32016676), (8, 16008338), (16, 8004169), (31, 4131184), (62, 2065592), (124, 1032796), (248, 516398), (496, 258199), (961, 133264), (1922, 66632), (3844, 33316), (7688, 16658), (8329, 15376)]