312225152

素因数分解:

$2^7\times {\mathrm{97}}^1\times {\mathrm{25147}}^1$

素因数の和:25258

約数の個数: 32

約数和(自身を含む): 628448520

約数和(自身を除く): 316223368

約数列:

[1, 2, 4, 8, 16, 32, 64, 97, 128, 194, 388, 776, 1552, 3104, 6208, 12416, 25147, 50294, 100588, 201176, 402352, 804704, 1609408, 2439259, 3218816, 4878518, 9757036, 19514072, 39028144, 78056288, 156112576, 312225152]

約数ペア:

[(1, 312225152), (2, 156112576), (4, 78056288), (8, 39028144), (16, 19514072), (32, 9757036), (64, 4878518), (97, 3218816), (128, 2439259), (194, 1609408), (388, 804704), (776, 402352), (1552, 201176), (3104, 100588), (6208, 50294), (12416, 25147)]