162278260

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{193}}^1\times {\mathrm{2473}}^1$

素因数の和:2692

約数の個数: 48

約数和(自身を含む): 362846736

約数和(自身を除く): 200568476

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 193, 340, 386, 772, 965, 1930, 2473, 3281, 3860, 4946, 6562, 9892, 12365, 13124, 16405, 24730, 32810, 42041, 49460, 65620, 84082, 168164, 210205, 420410, 477289, 840820, 954578, 1909156, 2386445, 4772890, 8113913, 9545780, 16227826, 32455652, 40569565, 81139130, 162278260]

約数ペア:

[(1, 162278260), (2, 81139130), (4, 40569565), (5, 32455652), (10, 16227826), (17, 9545780), (20, 8113913), (34, 4772890), (68, 2386445), (85, 1909156), (170, 954578), (193, 840820), (340, 477289), (386, 420410), (772, 210205), (965, 168164), (1930, 84082), (2473, 65620), (3281, 49460), (3860, 42041), (4946, 32810), (6562, 24730), (9892, 16405), (12365, 13124)]