139429766

素因数分解:

$2^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{449}}^1\times {\mathrm{541}}^1$

素因数の和:1040

約数の個数: 32

約数和(自身を含む): 245851200

約数和(自身を除く): 106421434

約数列:

[1, 2, 7, 14, 41, 82, 287, 449, 541, 574, 898, 1082, 3143, 3787, 6286, 7574, 18409, 22181, 36818, 44362, 128863, 155267, 242909, 257726, 310534, 485818, 1700363, 3400726, 9959269, 19918538, 69714883, 139429766]

約数ペア:

[(1, 139429766), (2, 69714883), (7, 19918538), (14, 9959269), (41, 3400726), (82, 1700363), (287, 485818), (449, 310534), (541, 257726), (574, 242909), (898, 155267), (1082, 128863), (3143, 44362), (3787, 36818), (6286, 22181), (7574, 18409)]