156963136

素因数分解:

$2^6\times {\mathrm{11}}^2\times {\mathrm{20269}}^1$

素因数の和:20303

約数の個数: 42

約数和(自身を含む): 342380570

約数和(自身を除く): 185417434

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 121, 176, 242, 352, 484, 704, 968, 1936, 3872, 7744, 20269, 40538, 81076, 162152, 222959, 324304, 445918, 648608, 891836, 1297216, 1783672, 2452549, 3567344, 4905098, 7134688, 9810196, 14269376, 19620392, 39240784, 78481568, 156963136]

約数ペア:

[(1, 156963136), (2, 78481568), (4, 39240784), (8, 19620392), (11, 14269376), (16, 9810196), (22, 7134688), (32, 4905098), (44, 3567344), (64, 2452549), (88, 1783672), (121, 1297216), (176, 891836), (242, 648608), (352, 445918), (484, 324304), (704, 222959), (968, 162152), (1936, 81076), (3872, 40538), (7744, 20269)]