200977898

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{157}}^1\times {\mathrm{1877}}^1$

素因数の和:2078

約数の個数: 32

約数和(自身を含む): 341826048

約数和(自身を除く): 140848150

約数列:

[1, 2, 11, 22, 31, 62, 157, 314, 341, 682, 1727, 1877, 3454, 3754, 4867, 9734, 20647, 41294, 53537, 58187, 107074, 116374, 294689, 589378, 640057, 1280114, 3241579, 6483158, 9135359, 18270718, 100488949, 200977898]

約数ペア:

[(1, 200977898), (2, 100488949), (11, 18270718), (22, 9135359), (31, 6483158), (62, 3241579), (157, 1280114), (314, 640057), (341, 589378), (682, 294689), (1727, 116374), (1877, 107074), (3454, 58187), (3754, 53537), (4867, 41294), (9734, 20647)]