129687424

素因数分解:

$2^7\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{557}}^1$

素因数の和:695

約数の個数: 64

約数和(自身を含む): 276611760

約数和(自身を除く): 146924336

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 107, 128, 136, 214, 272, 428, 544, 557, 856, 1088, 1114, 1712, 1819, 2176, 2228, 3424, 3638, 4456, 6848, 7276, 8912, 9469, 13696, 14552, 17824, 18938, 29104, 35648, 37876, 58208, 59599, 71296, 75752, 116416, 119198, 151504, 232832, 238396, 303008, 476792, 606016, 953584, 1013183, 1212032, 1907168, 2026366, 3814336, 4052732, 7628672, 8105464, 16210928, 32421856, 64843712, 129687424]

約数ペア:

[(1, 129687424), (2, 64843712), (4, 32421856), (8, 16210928), (16, 8105464), (17, 7628672), (32, 4052732), (34, 3814336), (64, 2026366), (68, 1907168), (107, 1212032), (128, 1013183), (136, 953584), (214, 606016), (272, 476792), (428, 303008), (544, 238396), (557, 232832), (856, 151504), (1088, 119198), (1114, 116416), (1712, 75752), (1819, 71296), (2176, 59599), (2228, 58208), (3424, 37876), (3638, 35648), (4456, 29104), (6848, 18938), (7276, 17824), (8912, 14552), (9469, 13696)]