155999336144

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{6323}}^1\times {\mathrm{81157}}^1$

素因数の和:87507

約数の個数: 40

約数和(自身を含む): 318210779040

約数和(自身を除く): 162211442896

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 6323, 12646, 25292, 50584, 81157, 101168, 120137, 162314, 240274, 324628, 480548, 649256, 961096, 1298512, 1541983, 1922192, 3083966, 6167932, 12335864, 24671728, 513155711, 1026311422, 2052622844, 4105245688, 8210491376, 9749958509, 19499917018, 38999834036, 77999668072, 155999336144]

約数ペア:

[(1, 155999336144), (2, 77999668072), (4, 38999834036), (8, 19499917018), (16, 9749958509), (19, 8210491376), (38, 4105245688), (76, 2052622844), (152, 1026311422), (304, 513155711), (6323, 24671728), (12646, 12335864), (25292, 6167932), (50584, 3083966), (81157, 1922192), (101168, 1541983), (120137, 1298512), (162314, 961096), (240274, 649256), (324628, 480548)]