201997664

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{30203}}^1$

素因数の和:30243

約数の個数: 48

約数和(自身を含む): 456684480

約数和(自身を除く): 254686816

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 32, 38, 44, 76, 88, 152, 176, 209, 304, 352, 418, 608, 836, 1672, 3344, 6688, 30203, 60406, 120812, 241624, 332233, 483248, 573857, 664466, 966496, 1147714, 1328932, 2295428, 2657864, 4590856, 5315728, 6312427, 9181712, 10631456, 12624854, 18363424, 25249708, 50499416, 100998832, 201997664]

約数ペア:

[(1, 201997664), (2, 100998832), (4, 50499416), (8, 25249708), (11, 18363424), (16, 12624854), (19, 10631456), (22, 9181712), (32, 6312427), (38, 5315728), (44, 4590856), (76, 2657864), (88, 2295428), (152, 1328932), (176, 1147714), (209, 966496), (304, 664466), (352, 573857), (418, 483248), (608, 332233), (836, 241624), (1672, 120812), (3344, 60406), (6688, 30203)]