201860778

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{197}}^1\times {\mathrm{787}}^1$

素因数の和:1027

約数の個数: 64

約数和(自身を含む): 479305728

約数和(自身を除く): 277444950

約数列:

[1, 2, 3, 6, 7, 14, 21, 31, 42, 62, 93, 186, 197, 217, 394, 434, 591, 651, 787, 1182, 1302, 1379, 1574, 2361, 2758, 4137, 4722, 5509, 6107, 8274, 11018, 12214, 16527, 18321, 24397, 33054, 36642, 42749, 48794, 73191, 85498, 128247, 146382, 155039, 170779, 256494, 310078, 341558, 465117, 512337, 930234, 1024674, 1085273, 2170546, 3255819, 4806209, 6511638, 9612418, 14418627, 28837254, 33643463, 67286926, 100930389, 201860778]

約数ペア:

[(1, 201860778), (2, 100930389), (3, 67286926), (6, 33643463), (7, 28837254), (14, 14418627), (21, 9612418), (31, 6511638), (42, 4806209), (62, 3255819), (93, 2170546), (186, 1085273), (197, 1024674), (217, 930234), (394, 512337), (434, 465117), (591, 341558), (651, 310078), (787, 256494), (1182, 170779), (1302, 155039), (1379, 146382), (1574, 128247), (2361, 85498), (2758, 73191), (4137, 48794), (4722, 42749), (5509, 36642), (6107, 33054), (8274, 24397), (11018, 18321), (12214, 16527)]