215375298

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{51061}}^1$

素因数の和:51122

約数の個数: 32

約数和(自身を含む): 465685440

約数和(自身を除く): 250310142

約数列:

[1, 2, 3, 6, 19, 37, 38, 57, 74, 111, 114, 222, 703, 1406, 2109, 4218, 51061, 102122, 153183, 306366, 970159, 1889257, 1940318, 2910477, 3778514, 5667771, 5820954, 11335542, 35895883, 71791766, 107687649, 215375298]

約数ペア:

[(1, 215375298), (2, 107687649), (3, 71791766), (6, 35895883), (19, 11335542), (37, 5820954), (38, 5667771), (57, 3778514), (74, 2910477), (111, 1940318), (114, 1889257), (222, 970159), (703, 306366), (1406, 153183), (2109, 102122), (4218, 51061)]