165909114

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{438913}}^1$

素因数の和:438931

約数の個数: 32

約数和(自身を含む): 421357440

約数和(自身を除く): 255448326

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 438913, 877826, 1316739, 2633478, 3072391, 3950217, 6144782, 7900434, 9217173, 11850651, 18434346, 23701302, 27651519, 55303038, 82954557, 165909114]

約数ペア:

[(1, 165909114), (2, 82954557), (3, 55303038), (6, 27651519), (7, 23701302), (9, 18434346), (14, 11850651), (18, 9217173), (21, 7900434), (27, 6144782), (42, 3950217), (54, 3072391), (63, 2633478), (126, 1316739), (189, 877826), (378, 438913)]