201177218

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{167}}^1\times {\mathrm{3221}}^1$

素因数の和:3418

約数の個数: 32

約数和(自身を含む): 350759808

約数和(自身を除く): 149582590

約数列:

[1, 2, 11, 17, 22, 34, 167, 187, 334, 374, 1837, 2839, 3221, 3674, 5678, 6442, 31229, 35431, 54757, 62458, 70862, 109514, 537907, 602327, 1075814, 1204654, 5916977, 9144419, 11833954, 18288838, 100588609, 201177218]

約数ペア:

[(1, 201177218), (2, 100588609), (11, 18288838), (17, 11833954), (22, 9144419), (34, 5916977), (167, 1204654), (187, 1075814), (334, 602327), (374, 537907), (1837, 109514), (2839, 70862), (3221, 62458), (3674, 54757), (5678, 35431), (6442, 31229)]