139328364

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{211}}^1\times {\mathrm{1123}}^1$

素因数の和:1355

約数の個数: 72

約数和(自身を含む): 380307648

約数和(自身を除く): 240979284

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 211, 294, 422, 588, 633, 844, 1123, 1266, 1477, 2246, 2532, 2954, 3369, 4431, 4492, 5908, 6738, 7861, 8862, 10339, 13476, 15722, 17724, 20678, 23583, 31017, 31444, 41356, 47166, 55027, 62034, 94332, 110054, 124068, 165081, 220108, 236953, 330162, 473906, 660324, 710859, 947812, 1421718, 1658671, 2843436, 3317342, 4976013, 6634684, 9952026, 11610697, 19904052, 23221394, 34832091, 46442788, 69664182, 139328364]

約数ペア:

[(1, 139328364), (2, 69664182), (3, 46442788), (4, 34832091), (6, 23221394), (7, 19904052), (12, 11610697), (14, 9952026), (21, 6634684), (28, 4976013), (42, 3317342), (49, 2843436), (84, 1658671), (98, 1421718), (147, 947812), (196, 710859), (211, 660324), (294, 473906), (422, 330162), (588, 236953), (633, 220108), (844, 165081), (1123, 124068), (1266, 110054), (1477, 94332), (2246, 62034), (2532, 55027), (2954, 47166), (3369, 41356), (4431, 31444), (4492, 31017), (5908, 23583), (6738, 20678), (7861, 17724), (8862, 15722), (10339, 13476)]