201210284

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{167}}^1\times {\mathrm{197}}^1$

素因数の和:518

約数の個数: 48

約数和(自身を含む): 391184640

約数和(自身を除く): 189974356

約数列:

[1, 2, 4, 11, 22, 44, 139, 167, 197, 278, 334, 394, 556, 668, 788, 1529, 1837, 2167, 3058, 3674, 4334, 6116, 7348, 8668, 23213, 27383, 32899, 46426, 54766, 65798, 92852, 109532, 131596, 255343, 301213, 361889, 510686, 602426, 723778, 1021372, 1204852, 1447556, 4572961, 9145922, 18291844, 50302571, 100605142, 201210284]

約数ペア:

[(1, 201210284), (2, 100605142), (4, 50302571), (11, 18291844), (22, 9145922), (44, 4572961), (139, 1447556), (167, 1204852), (197, 1021372), (278, 723778), (334, 602426), (394, 510686), (556, 361889), (668, 301213), (788, 255343), (1529, 131596), (1837, 109532), (2167, 92852), (3058, 65798), (3674, 54766), (4334, 46426), (6116, 32899), (7348, 27383), (8668, 23213)]