142777964

素因数分解:

$2^2\times 7^2\times {\mathrm{79}}^1\times {\mathrm{9221}}^1$

素因数の和:9318

約数の個数: 36

約数和(自身を含む): 294366240

約数和(自身を除く): 151588276

約数列:

[1, 2, 4, 7, 14, 28, 49, 79, 98, 158, 196, 316, 553, 1106, 2212, 3871, 7742, 9221, 15484, 18442, 36884, 64547, 129094, 258188, 451829, 728459, 903658, 1456918, 1807316, 2913836, 5099213, 10198426, 20396852, 35694491, 71388982, 142777964]

約数ペア:

[(1, 142777964), (2, 71388982), (4, 35694491), (7, 20396852), (14, 10198426), (28, 5099213), (49, 2913836), (79, 1807316), (98, 1456918), (158, 903658), (196, 728459), (316, 451829), (553, 258188), (1106, 129094), (2212, 64547), (3871, 36884), (7742, 18442), (9221, 15484)]