138235518

素因数分解:

$2^1\times 3^3\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{2153}}^1$

素因数の和:2234

約数の個数: 64

約数和(自身を含む): 325684800

約数和(自身を除く): 187449282

約数列:

[1, 2, 3, 6, 9, 18, 27, 29, 41, 54, 58, 82, 87, 123, 174, 246, 261, 369, 522, 738, 783, 1107, 1189, 1566, 2153, 2214, 2378, 3567, 4306, 6459, 7134, 10701, 12918, 19377, 21402, 32103, 38754, 58131, 62437, 64206, 88273, 116262, 124874, 176546, 187311, 264819, 374622, 529638, 561933, 794457, 1123866, 1588914, 1685799, 2383371, 2559917, 3371598, 4766742, 5119834, 7679751, 15359502, 23039253, 46078506, 69117759, 138235518]

約数ペア:

[(1, 138235518), (2, 69117759), (3, 46078506), (6, 23039253), (9, 15359502), (18, 7679751), (27, 5119834), (29, 4766742), (41, 3371598), (54, 2559917), (58, 2383371), (82, 1685799), (87, 1588914), (123, 1123866), (174, 794457), (246, 561933), (261, 529638), (369, 374622), (522, 264819), (738, 187311), (783, 176546), (1107, 124874), (1189, 116262), (1566, 88273), (2153, 64206), (2214, 62437), (2378, 58131), (3567, 38754), (4306, 32103), (6459, 21402), (7134, 19377), (10701, 12918)]