201995566

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{103}}^1\times {\mathrm{673}}^1$

素因数の和:856

約数の個数: 32

約数和(自身を含む): 323002368

約数和(自身を除く): 121006802

約数列:

[1, 2, 31, 47, 62, 94, 103, 206, 673, 1346, 1457, 2914, 3193, 4841, 6386, 9682, 20863, 31631, 41726, 63262, 69319, 138638, 150071, 300142, 980561, 1961122, 2148889, 3257993, 4297778, 6515986, 100997783, 201995566]

約数ペア:

[(1, 201995566), (2, 100997783), (31, 6515986), (47, 4297778), (62, 3257993), (94, 2148889), (103, 1961122), (206, 980561), (673, 300142), (1346, 150071), (1457, 138638), (2914, 69319), (3193, 63262), (4841, 41726), (6386, 31631), (9682, 20863)]