81155869186

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{2453173}}^1$

素因数の和:2453338

約数の個数: 32

約数和(自身を含む): 148367963520

約数和(自身を除く): 67212094334

約数列:

[1, 2, 7, 14, 17, 34, 119, 139, 238, 278, 973, 1946, 2363, 4726, 16541, 33082, 2453173, 4906346, 17172211, 34344422, 41703941, 83407882, 291927587, 340991047, 583855174, 681982094, 2386937329, 4773874658, 5796847799, 11593695598, 40577934593, 81155869186]

約数ペア:

[(1, 81155869186), (2, 40577934593), (7, 11593695598), (14, 5796847799), (17, 4773874658), (34, 2386937329), (119, 681982094), (139, 583855174), (238, 340991047), (278, 291927587), (973, 83407882), (1946, 41703941), (2363, 34344422), (4726, 17172211), (16541, 4906346), (33082, 2453173)]