201654828

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{2609}}^1$

素因数の和:2751

約数の個数: 72

約数和(自身を含む): 541522800

約数和(自身を除く): 339867972

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 113, 114, 171, 226, 228, 339, 342, 452, 678, 684, 1017, 1356, 2034, 2147, 2609, 4068, 4294, 5218, 6441, 7827, 8588, 10436, 12882, 15654, 19323, 23481, 25764, 31308, 38646, 46962, 49571, 77292, 93924, 99142, 148713, 198284, 294817, 297426, 446139, 589634, 594852, 884451, 892278, 1179268, 1768902, 1784556, 2653353, 3537804, 5306706, 5601523, 10613412, 11203046, 16804569, 22406092, 33609138, 50413707, 67218276, 100827414, 201654828]

約数ペア:

[(1, 201654828), (2, 100827414), (3, 67218276), (4, 50413707), (6, 33609138), (9, 22406092), (12, 16804569), (18, 11203046), (19, 10613412), (36, 5601523), (38, 5306706), (57, 3537804), (76, 2653353), (113, 1784556), (114, 1768902), (171, 1179268), (226, 892278), (228, 884451), (339, 594852), (342, 589634), (452, 446139), (678, 297426), (684, 294817), (1017, 198284), (1356, 148713), (2034, 99142), (2147, 93924), (2609, 77292), (4068, 49571), (4294, 46962), (5218, 38646), (6441, 31308), (7827, 25764), (8588, 23481), (10436, 19323), (12882, 15654)]