212225532

素因数分解:

$2^2\times 3^1\times {\mathrm{71}}^1\times {\mathrm{223}}^1\times {\mathrm{1117}}^1$

素因数の和:1418

約数の個数: 48

約数和(自身を含む): 504870912

約数和(自身を除く): 292645380

約数列:

[1, 2, 3, 4, 6, 12, 71, 142, 213, 223, 284, 426, 446, 669, 852, 892, 1117, 1338, 2234, 2676, 3351, 4468, 6702, 13404, 15833, 31666, 47499, 63332, 79307, 94998, 158614, 189996, 237921, 249091, 317228, 475842, 498182, 747273, 951684, 996364, 1494546, 2989092, 17685461, 35370922, 53056383, 70741844, 106112766, 212225532]

約数ペア:

[(1, 212225532), (2, 106112766), (3, 70741844), (4, 53056383), (6, 35370922), (12, 17685461), (71, 2989092), (142, 1494546), (213, 996364), (223, 951684), (284, 747273), (426, 498182), (446, 475842), (669, 317228), (852, 249091), (892, 237921), (1117, 189996), (1338, 158614), (2234, 94998), (2676, 79307), (3351, 63332), (4468, 47499), (6702, 31666), (13404, 15833)]