161718802854

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{673}}^1\times {\mathrm{248753}}^1$

素因数の和:249461

約数の個数: 64

約数和(自身を含む): 386289091584

約数和(自身を除く): 224570288730

約数列:

[1, 2, 3, 6, 7, 14, 21, 23, 42, 46, 69, 138, 161, 322, 483, 673, 966, 1346, 2019, 4038, 4711, 9422, 14133, 15479, 28266, 30958, 46437, 92874, 108353, 216706, 248753, 325059, 497506, 650118, 746259, 1492518, 1741271, 3482542, 5223813, 5721319, 10447626, 11442638, 17163957, 34327914, 40049233, 80098466, 120147699, 167410769, 240295398, 334821538, 502232307, 1004464614, 1171875383, 2343750766, 3515626149, 3850447687, 7031252298, 7700895374, 11551343061, 23102686122, 26953133809, 53906267618, 80859401427, 161718802854]

約数ペア:

[(1, 161718802854), (2, 80859401427), (3, 53906267618), (6, 26953133809), (7, 23102686122), (14, 11551343061), (21, 7700895374), (23, 7031252298), (42, 3850447687), (46, 3515626149), (69, 2343750766), (138, 1171875383), (161, 1004464614), (322, 502232307), (483, 334821538), (673, 240295398), (966, 167410769), (1346, 120147699), (2019, 80098466), (4038, 40049233), (4711, 34327914), (9422, 17163957), (14133, 11442638), (15479, 10447626), (28266, 5721319), (30958, 5223813), (46437, 3482542), (92874, 1741271), (108353, 1492518), (216706, 746259), (248753, 650118), (325059, 497506)]