157021157128

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{1123}}^1\times {\mathrm{12511}}^1$

素因数の和:13778

約数の個数: 64

約数和(自身を含む): 324022763520

約数和(自身を除く): 167001606392

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 127, 254, 508, 1016, 1123, 1397, 2246, 2794, 4492, 5588, 8984, 11176, 12353, 12511, 24706, 25022, 49412, 50044, 98824, 100088, 137621, 142621, 275242, 285242, 550484, 570484, 1100968, 1140968, 1568831, 1588897, 3137662, 3177794, 6275324, 6355588, 12550648, 12711176, 14049853, 17477867, 28099706, 34955734, 56199412, 69911468, 112398824, 139822936, 154548383, 309096766, 618193532, 1236387064, 1784331331, 3568662662, 7137325324, 14274650648, 19627644641, 39255289282, 78510578564, 157021157128]

約数ペア:

[(1, 157021157128), (2, 78510578564), (4, 39255289282), (8, 19627644641), (11, 14274650648), (22, 7137325324), (44, 3568662662), (88, 1784331331), (127, 1236387064), (254, 618193532), (508, 309096766), (1016, 154548383), (1123, 139822936), (1397, 112398824), (2246, 69911468), (2794, 56199412), (4492, 34955734), (5588, 28099706), (8984, 17477867), (11176, 14049853), (12353, 12711176), (12511, 12550648), (24706, 6355588), (25022, 6275324), (49412, 3177794), (50044, 3137662), (98824, 1588897), (100088, 1568831), (137621, 1140968), (142621, 1100968), (275242, 570484), (285242, 550484)]