201828199418

素因数分解:

$2^1\times {\mathrm{31}}^2\times {\mathrm{131}}^1\times {\mathrm{401}}^1\times {\mathrm{1999}}^1$

素因数の和:2595

約数の個数: 48

約数和(自身を含む): 316155312000

約数和(自身を除く): 114327112582

約数列:

[1, 2, 31, 62, 131, 262, 401, 802, 961, 1922, 1999, 3998, 4061, 8122, 12431, 24862, 52531, 61969, 105062, 123938, 125891, 251782, 261869, 385361, 523738, 770722, 801599, 1603198, 1628461, 1921039, 3256922, 3842078, 8117939, 16235878, 24849569, 49699138, 50482291, 100964582, 105009469, 210018938, 251656109, 503312218, 770336639, 1540673278, 3255293539, 6510587078, 100914099709, 201828199418]

約数ペア:

[(1, 201828199418), (2, 100914099709), (31, 6510587078), (62, 3255293539), (131, 1540673278), (262, 770336639), (401, 503312218), (802, 251656109), (961, 210018938), (1922, 105009469), (1999, 100964582), (3998, 50482291), (4061, 49699138), (8122, 24849569), (12431, 16235878), (24862, 8117939), (52531, 3842078), (61969, 3256922), (105062, 1921039), (123938, 1628461), (125891, 1603198), (251782, 801599), (261869, 770722), (385361, 523738)]