212900464

素因数分解:

$2^4\times 7^1\times {\mathrm{829}}^1\times {\mathrm{2293}}^1$

素因数の和:3137

約数の個数: 40

約数和(自身を含む): 472196960

約数和(自身を除く): 259296496

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 829, 1658, 2293, 3316, 4586, 5803, 6632, 9172, 11606, 13264, 16051, 18344, 23212, 32102, 36688, 46424, 64204, 92848, 128408, 256816, 1900897, 3801794, 7603588, 13306279, 15207176, 26612558, 30414352, 53225116, 106450232, 212900464]

約数ペア:

[(1, 212900464), (2, 106450232), (4, 53225116), (7, 30414352), (8, 26612558), (14, 15207176), (16, 13306279), (28, 7603588), (56, 3801794), (112, 1900897), (829, 256816), (1658, 128408), (2293, 92848), (3316, 64204), (4586, 46424), (5803, 36688), (6632, 32102), (9172, 23212), (11606, 18344), (13264, 16051)]