201649890316

素因数分解:

$2^2\times 7^2\times {\mathrm{227}}^1\times {\mathrm{1373}}^1\times {\mathrm{3301}}^1$

素因数の和:4919

約数の個数: 72

約数和(自身を含む): 412735233456

約数和(自身を除く): 211085343140

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 227, 454, 908, 1373, 1589, 2746, 3178, 3301, 5492, 6356, 6602, 9611, 11123, 13204, 19222, 22246, 23107, 38444, 44492, 46214, 67277, 92428, 134554, 161749, 269108, 311671, 323498, 623342, 646996, 749327, 1246684, 1498654, 2181697, 2997308, 4363394, 4532273, 5245289, 8726788, 9064546, 10490578, 15271879, 18129092, 20981156, 30543758, 31725911, 36717023, 61087516, 63451822, 73434046, 126903644, 146868092, 222081377, 444162754, 888325508, 1028825971, 2057651942, 4115303884, 7201781797, 14403563594, 28807127188, 50412472579, 100824945158, 201649890316]

約数ペア:

[(1, 201649890316), (2, 100824945158), (4, 50412472579), (7, 28807127188), (14, 14403563594), (28, 7201781797), (49, 4115303884), (98, 2057651942), (196, 1028825971), (227, 888325508), (454, 444162754), (908, 222081377), (1373, 146868092), (1589, 126903644), (2746, 73434046), (3178, 63451822), (3301, 61087516), (5492, 36717023), (6356, 31725911), (6602, 30543758), (9611, 20981156), (11123, 18129092), (13204, 15271879), (19222, 10490578), (22246, 9064546), (23107, 8726788), (38444, 5245289), (44492, 4532273), (46214, 4363394), (67277, 2997308), (92428, 2181697), (134554, 1498654), (161749, 1246684), (269108, 749327), (311671, 646996), (323498, 623342)]