207879462

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{53}}^1\times {\mathrm{4447}}^1$

素因数の和:4522

約数の個数: 72

約数和(自身を含む): 533946816

約数和(自身を除く): 326067354

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 53, 63, 98, 106, 126, 147, 159, 294, 318, 371, 441, 477, 742, 882, 954, 1113, 2226, 2597, 3339, 4447, 5194, 6678, 7791, 8894, 13341, 15582, 23373, 26682, 31129, 40023, 46746, 62258, 80046, 93387, 186774, 217903, 235691, 280161, 435806, 471382, 560322, 653709, 707073, 1307418, 1414146, 1649837, 1961127, 2121219, 3299674, 3922254, 4242438, 4949511, 9899022, 11548859, 14848533, 23097718, 29697066, 34646577, 69293154, 103939731, 207879462]

約数ペア:

[(1, 207879462), (2, 103939731), (3, 69293154), (6, 34646577), (7, 29697066), (9, 23097718), (14, 14848533), (18, 11548859), (21, 9899022), (42, 4949511), (49, 4242438), (53, 3922254), (63, 3299674), (98, 2121219), (106, 1961127), (126, 1649837), (147, 1414146), (159, 1307418), (294, 707073), (318, 653709), (371, 560322), (441, 471382), (477, 435806), (742, 280161), (882, 235691), (954, 217903), (1113, 186774), (2226, 93387), (2597, 80046), (3339, 62258), (4447, 46746), (5194, 40023), (6678, 31129), (7791, 26682), (8894, 23373), (13341, 15582)]