156862758

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^2\times {\mathrm{37}}^2\times {\mathrm{113}}^1$

素因数の和:218

約数の個数: 72

約数和(自身を含む): 352234008

約数和(自身を除く): 195371250

約数列:

[1, 2, 3, 6, 13, 26, 37, 39, 74, 78, 111, 113, 169, 222, 226, 338, 339, 481, 507, 678, 962, 1014, 1369, 1443, 1469, 2738, 2886, 2938, 4107, 4181, 4407, 6253, 8214, 8362, 8814, 12506, 12543, 17797, 18759, 19097, 25086, 35594, 37518, 38194, 53391, 54353, 57291, 106782, 108706, 114582, 154697, 163059, 231361, 309394, 326118, 462722, 464091, 694083, 706589, 928182, 1388166, 1413178, 2011061, 2119767, 4022122, 4239534, 6033183, 12066366, 26143793, 52287586, 78431379, 156862758]

約数ペア:

[(1, 156862758), (2, 78431379), (3, 52287586), (6, 26143793), (13, 12066366), (26, 6033183), (37, 4239534), (39, 4022122), (74, 2119767), (78, 2011061), (111, 1413178), (113, 1388166), (169, 928182), (222, 706589), (226, 694083), (338, 464091), (339, 462722), (481, 326118), (507, 309394), (678, 231361), (962, 163059), (1014, 154697), (1369, 114582), (1443, 108706), (1469, 106782), (2738, 57291), (2886, 54353), (2938, 53391), (4107, 38194), (4181, 37518), (4407, 35594), (6253, 25086), (8214, 19097), (8362, 18759), (8814, 17797), (12506, 12543)]