156695470

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{257}}^1\times {\mathrm{3209}}^1$

素因数の和:3492

約数の個数: 32

約数和(自身を含む): 298144800

約数和(自身を除く): 141449330

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 257, 514, 1285, 2570, 3209, 4883, 6418, 9766, 16045, 24415, 32090, 48830, 60971, 121942, 304855, 609710, 824713, 1649426, 4123565, 8247130, 15669547, 31339094, 78347735, 156695470]

約数ペア:

[(1, 156695470), (2, 78347735), (5, 31339094), (10, 15669547), (19, 8247130), (38, 4123565), (95, 1649426), (190, 824713), (257, 609710), (514, 304855), (1285, 121942), (2570, 60971), (3209, 48830), (4883, 32090), (6418, 24415), (9766, 16045)]