156938012

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{503}}^1\times {\mathrm{1013}}^1$

素因数の和:1538

約数の個数: 48

約数和(自身を含む): 343429632

約数和(自身を除く): 186491620

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 503, 1006, 1013, 2012, 2026, 3521, 4052, 5533, 7042, 7091, 11066, 11143, 14084, 14182, 22132, 22286, 28364, 38731, 44572, 77462, 78001, 154924, 156002, 312004, 509539, 1019078, 2038156, 3566773, 5604929, 7133546, 11209858, 14267092, 22419716, 39234503, 78469006, 156938012]

約数ペア:

[(1, 156938012), (2, 78469006), (4, 39234503), (7, 22419716), (11, 14267092), (14, 11209858), (22, 7133546), (28, 5604929), (44, 3566773), (77, 2038156), (154, 1019078), (308, 509539), (503, 312004), (1006, 156002), (1013, 154924), (2012, 78001), (2026, 77462), (3521, 44572), (4052, 38731), (5533, 28364), (7042, 22286), (7091, 22132), (11066, 14182), (11143, 14084)]