201731508

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{16433}}^1$

素因数の和:16485

約数の個数: 72

約数和(自身を含む): 574269696

約数和(自身を除く): 372538188

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 31, 33, 36, 44, 62, 66, 93, 99, 124, 132, 186, 198, 279, 341, 372, 396, 558, 682, 1023, 1116, 1364, 2046, 3069, 4092, 6138, 12276, 16433, 32866, 49299, 65732, 98598, 147897, 180763, 197196, 295794, 361526, 509423, 542289, 591588, 723052, 1018846, 1084578, 1528269, 1626867, 2037692, 2169156, 3056538, 3253734, 4584807, 5603653, 6113076, 6507468, 9169614, 11207306, 16810959, 18339228, 22414612, 33621918, 50432877, 67243836, 100865754, 201731508]

約数ペア:

[(1, 201731508), (2, 100865754), (3, 67243836), (4, 50432877), (6, 33621918), (9, 22414612), (11, 18339228), (12, 16810959), (18, 11207306), (22, 9169614), (31, 6507468), (33, 6113076), (36, 5603653), (44, 4584807), (62, 3253734), (66, 3056538), (93, 2169156), (99, 2037692), (124, 1626867), (132, 1528269), (186, 1084578), (198, 1018846), (279, 723052), (341, 591588), (372, 542289), (396, 509423), (558, 361526), (682, 295794), (1023, 197196), (1116, 180763), (1364, 147897), (2046, 98598), (3069, 65732), (4092, 49299), (6138, 32866), (12276, 16433)]