156645785152

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{128820547}}^1$

素因数の和:128820578

約数の個数: 28

約数和(自身を含む): 327204191920

約数和(自身を除く): 170558406768

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 152, 304, 608, 1216, 128820547, 257641094, 515282188, 1030564376, 2061128752, 2447590393, 4122257504, 4895180786, 8244515008, 9790361572, 19580723144, 39161446288, 78322892576, 156645785152]

約数ペア:

[(1, 156645785152), (2, 78322892576), (4, 39161446288), (8, 19580723144), (16, 9790361572), (19, 8244515008), (32, 4895180786), (38, 4122257504), (64, 2447590393), (76, 2061128752), (152, 1030564376), (304, 515282188), (608, 257641094), (1216, 128820547)]