151940188

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1\times {\mathrm{563}}^1$

素因数の和:706

約数の個数: 48

約数和(自身を含む): 289941120

約数和(自身を除く): 138000932

約数列:

[1, 2, 4, 19, 38, 53, 67, 76, 106, 134, 212, 268, 563, 1007, 1126, 1273, 2014, 2252, 2546, 3551, 4028, 5092, 7102, 10697, 14204, 21394, 29839, 37721, 42788, 59678, 67469, 75442, 119356, 134938, 150884, 269876, 566941, 716699, 1133882, 1433398, 1999213, 2267764, 2866796, 3998426, 7996852, 37985047, 75970094, 151940188]

約数ペア:

[(1, 151940188), (2, 75970094), (4, 37985047), (19, 7996852), (38, 3998426), (53, 2866796), (67, 2267764), (76, 1999213), (106, 1433398), (134, 1133882), (212, 716699), (268, 566941), (563, 269876), (1007, 150884), (1126, 134938), (1273, 119356), (2014, 75442), (2252, 67469), (2546, 59678), (3551, 42788), (4028, 37721), (5092, 29839), (7102, 21394), (10697, 14204)]