201948648

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{421}}^1$

素因数の和:543

約数の個数: 128

約数和(自身を含む): 583372800

約数和(自身を除く): 381424152

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 23, 24, 33, 44, 46, 66, 69, 79, 88, 92, 132, 138, 158, 184, 237, 253, 264, 276, 316, 421, 474, 506, 552, 632, 759, 842, 869, 948, 1012, 1263, 1518, 1684, 1738, 1817, 1896, 2024, 2526, 2607, 3036, 3368, 3476, 3634, 4631, 5052, 5214, 5451, 6072, 6952, 7268, 9262, 9683, 10104, 10428, 10902, 13893, 14536, 18524, 19366, 19987, 20856, 21804, 27786, 29049, 33259, 37048, 38732, 39974, 43608, 55572, 58098, 59961, 66518, 77464, 79948, 99777, 106513, 111144, 116196, 119922, 133036, 159896, 199554, 213026, 232392, 239844, 266072, 319539, 365849, 399108, 426052, 479688, 639078, 731698, 764957, 798216, 852104, 1097547, 1278156, 1463396, 1529914, 2195094, 2294871, 2556312, 2926792, 3059828, 4390188, 4589742, 6119656, 8414527, 8780376, 9179484, 16829054, 18358968, 25243581, 33658108, 50487162, 67316216, 100974324, 201948648]

約数ペア:

[(1, 201948648), (2, 100974324), (3, 67316216), (4, 50487162), (6, 33658108), (8, 25243581), (11, 18358968), (12, 16829054), (22, 9179484), (23, 8780376), (24, 8414527), (33, 6119656), (44, 4589742), (46, 4390188), (66, 3059828), (69, 2926792), (79, 2556312), (88, 2294871), (92, 2195094), (132, 1529914), (138, 1463396), (158, 1278156), (184, 1097547), (237, 852104), (253, 798216), (264, 764957), (276, 731698), (316, 639078), (421, 479688), (474, 426052), (506, 399108), (552, 365849), (632, 319539), (759, 266072), (842, 239844), (869, 232392), (948, 213026), (1012, 199554), (1263, 159896), (1518, 133036), (1684, 119922), (1738, 116196), (1817, 111144), (1896, 106513), (2024, 99777), (2526, 79948), (2607, 77464), (3036, 66518), (3368, 59961), (3476, 58098), (3634, 55572), (4631, 43608), (5052, 39974), (5214, 38732), (5451, 37048), (6072, 33259), (6952, 29049), (7268, 27786), (9262, 21804), (9683, 20856), (10104, 19987), (10428, 19366), (10902, 18524), (13893, 14536)]