171878142

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{223}}^1\times {\mathrm{6761}}^1$

素因数の和:7008

約数の個数: 32

約数和(自身を含む): 363525120

約数和(自身を除く): 191646978

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 223, 446, 669, 1338, 4237, 6761, 8474, 12711, 13522, 20283, 25422, 40566, 128459, 256918, 385377, 770754, 1507703, 3015406, 4523109, 9046218, 28646357, 57292714, 85939071, 171878142]

約数ペア:

[(1, 171878142), (2, 85939071), (3, 57292714), (6, 28646357), (19, 9046218), (38, 4523109), (57, 3015406), (114, 1507703), (223, 770754), (446, 385377), (669, 256918), (1338, 128459), (4237, 40566), (6761, 25422), (8474, 20283), (12711, 13522)]