154687016

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{13841}}^1$

素因数の和:13985

約数の個数: 32

約数和(自身を含む): 318919680

約数和(自身を除く): 164232664

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 127, 254, 508, 1016, 1397, 2794, 5588, 11176, 13841, 27682, 55364, 110728, 152251, 304502, 609004, 1218008, 1757807, 3515614, 7031228, 14062456, 19335877, 38671754, 77343508, 154687016]

約数ペア:

[(1, 154687016), (2, 77343508), (4, 38671754), (8, 19335877), (11, 14062456), (22, 7031228), (44, 3515614), (88, 1757807), (127, 1218008), (254, 609004), (508, 304502), (1016, 152251), (1397, 110728), (2794, 55364), (5588, 27682), (11176, 13841)]