123129576

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^1\times {\mathrm{90007}}^1$

素因数の和:90038

約数の個数: 48

約数和(自身を含む): 351031200

約数和(自身を除く): 227901624

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 36, 38, 57, 72, 76, 114, 152, 171, 228, 342, 456, 684, 1368, 90007, 180014, 270021, 360028, 540042, 720056, 810063, 1080084, 1620126, 1710133, 2160168, 3240252, 3420266, 5130399, 6480504, 6840532, 10260798, 13681064, 15391197, 20521596, 30782394, 41043192, 61564788, 123129576]

約数ペア:

[(1, 123129576), (2, 61564788), (3, 41043192), (4, 30782394), (6, 20521596), (8, 15391197), (9, 13681064), (12, 10260798), (18, 6840532), (19, 6480504), (24, 5130399), (36, 3420266), (38, 3240252), (57, 2160168), (72, 1710133), (76, 1620126), (114, 1080084), (152, 810063), (171, 720056), (228, 540042), (342, 360028), (456, 270021), (684, 180014), (1368, 90007)]