201827896

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{101}}^1\times {\mathrm{157}}^1$

素因数の和:344

約数の個数: 64

約数和(自身を含む): 404189280

約数和(自身を除く): 202361384

約数列:

[1, 2, 4, 8, 37, 43, 74, 86, 101, 148, 157, 172, 202, 296, 314, 344, 404, 628, 808, 1256, 1591, 3182, 3737, 4343, 5809, 6364, 6751, 7474, 8686, 11618, 12728, 13502, 14948, 15857, 17372, 23236, 27004, 29896, 31714, 34744, 46472, 54008, 63428, 126856, 160691, 249787, 321382, 499574, 586709, 642764, 681851, 999148, 1173418, 1285528, 1363702, 1998296, 2346836, 2727404, 4693672, 5454808, 25228487, 50456974, 100913948, 201827896]

約数ペア:

[(1, 201827896), (2, 100913948), (4, 50456974), (8, 25228487), (37, 5454808), (43, 4693672), (74, 2727404), (86, 2346836), (101, 1998296), (148, 1363702), (157, 1285528), (172, 1173418), (202, 999148), (296, 681851), (314, 642764), (344, 586709), (404, 499574), (628, 321382), (808, 249787), (1256, 160691), (1591, 126856), (3182, 63428), (3737, 54008), (4343, 46472), (5809, 34744), (6364, 31714), (6751, 29896), (7474, 27004), (8686, 23236), (11618, 17372), (12728, 15857), (13502, 14948)]