142227768

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{191}}^1$

素因数の和:313

約数の個数: 128

約数和(自身を含む): 398131200

約数和(自身を除く): 255903432

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 23, 24, 38, 46, 57, 69, 71, 76, 92, 114, 138, 142, 152, 184, 191, 213, 228, 276, 284, 382, 426, 437, 456, 552, 568, 573, 764, 852, 874, 1146, 1311, 1349, 1528, 1633, 1704, 1748, 2292, 2622, 2698, 3266, 3496, 3629, 4047, 4393, 4584, 4899, 5244, 5396, 6532, 7258, 8094, 8786, 9798, 10488, 10792, 10887, 13064, 13179, 13561, 14516, 16188, 17572, 19596, 21774, 26358, 27122, 29032, 31027, 32376, 35144, 39192, 40683, 43548, 52716, 54244, 62054, 81366, 83467, 87096, 93081, 105432, 108488, 124108, 162732, 166934, 186162, 248216, 250401, 257659, 311903, 325464, 333868, 372324, 500802, 515318, 623806, 667736, 744648, 772977, 935709, 1001604, 1030636, 1247612, 1545954, 1871418, 2003208, 2061272, 2495224, 3091908, 3742836, 5926157, 6183816, 7485672, 11852314, 17778471, 23704628, 35556942, 47409256, 71113884, 142227768]

約数ペア:

[(1, 142227768), (2, 71113884), (3, 47409256), (4, 35556942), (6, 23704628), (8, 17778471), (12, 11852314), (19, 7485672), (23, 6183816), (24, 5926157), (38, 3742836), (46, 3091908), (57, 2495224), (69, 2061272), (71, 2003208), (76, 1871418), (92, 1545954), (114, 1247612), (138, 1030636), (142, 1001604), (152, 935709), (184, 772977), (191, 744648), (213, 667736), (228, 623806), (276, 515318), (284, 500802), (382, 372324), (426, 333868), (437, 325464), (456, 311903), (552, 257659), (568, 250401), (573, 248216), (764, 186162), (852, 166934), (874, 162732), (1146, 124108), (1311, 108488), (1349, 105432), (1528, 93081), (1633, 87096), (1704, 83467), (1748, 81366), (2292, 62054), (2622, 54244), (2698, 52716), (3266, 43548), (3496, 40683), (3629, 39192), (4047, 35144), (4393, 32376), (4584, 31027), (4899, 29032), (5244, 27122), (5396, 26358), (6532, 21774), (7258, 19596), (8094, 17572), (8786, 16188), (9798, 14516), (10488, 13561), (10792, 13179), (10887, 13064)]