157089507316

素因数分解:

$2^2\times 7^1\times {\mathrm{89}}^1\times {\mathrm{311}}^1\times {\mathrm{202693}}^1$

素因数の和:203104

約数の個数: 48

約数和(自身を含む): 318732261120

約数和(自身を除く): 161642753804

約数列:

[1, 2, 4, 7, 14, 28, 89, 178, 311, 356, 622, 623, 1244, 1246, 2177, 2492, 4354, 8708, 27679, 55358, 110716, 193753, 202693, 387506, 405386, 775012, 810772, 1418851, 2837702, 5675404, 18039677, 36079354, 63037523, 72158708, 126075046, 126277739, 252150092, 252555478, 441262661, 505110956, 882525322, 1765050644, 5610339547, 11220679094, 22441358188, 39272376829, 78544753658, 157089507316]

約数ペア:

[(1, 157089507316), (2, 78544753658), (4, 39272376829), (7, 22441358188), (14, 11220679094), (28, 5610339547), (89, 1765050644), (178, 882525322), (311, 505110956), (356, 441262661), (622, 252555478), (623, 252150092), (1244, 126277739), (1246, 126075046), (2177, 72158708), (2492, 63037523), (4354, 36079354), (8708, 18039677), (27679, 5675404), (55358, 2837702), (110716, 1418851), (193753, 810772), (202693, 775012), (387506, 405386)]