207940312

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{9421}}^1$

素因数の和:9547

約数の個数: 32

約数和(自身を含む): 407030400

約数和(自身を除く): 199090088

約数列:

[1, 2, 4, 8, 31, 62, 89, 124, 178, 248, 356, 712, 2759, 5518, 9421, 11036, 18842, 22072, 37684, 75368, 292051, 584102, 838469, 1168204, 1676938, 2336408, 3353876, 6707752, 25992539, 51985078, 103970156, 207940312]

約数ペア:

[(1, 207940312), (2, 103970156), (4, 51985078), (8, 25992539), (31, 6707752), (62, 3353876), (89, 2336408), (124, 1676938), (178, 1168204), (248, 838469), (356, 584102), (712, 292051), (2759, 75368), (5518, 37684), (9421, 22072), (11036, 18842)]