209784936

素因数分解:

$2^3\times 3^1\times {\mathrm{31}}^1\times {\mathrm{457}}^1\times {\mathrm{617}}^1$

素因数の和:1114

約数の個数: 64

約数和(自身を含む): 543444480

約数和(自身を除く): 333659544

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 31, 62, 93, 124, 186, 248, 372, 457, 617, 744, 914, 1234, 1371, 1828, 1851, 2468, 2742, 3656, 3702, 4936, 5484, 7404, 10968, 14167, 14808, 19127, 28334, 38254, 42501, 56668, 57381, 76508, 85002, 113336, 114762, 153016, 170004, 229524, 281969, 340008, 459048, 563938, 845907, 1127876, 1691814, 2255752, 3383628, 6767256, 8741039, 17482078, 26223117, 34964156, 52446234, 69928312, 104892468, 209784936]

約数ペア:

[(1, 209784936), (2, 104892468), (3, 69928312), (4, 52446234), (6, 34964156), (8, 26223117), (12, 17482078), (24, 8741039), (31, 6767256), (62, 3383628), (93, 2255752), (124, 1691814), (186, 1127876), (248, 845907), (372, 563938), (457, 459048), (617, 340008), (744, 281969), (914, 229524), (1234, 170004), (1371, 153016), (1828, 114762), (1851, 113336), (2468, 85002), (2742, 76508), (3656, 57381), (3702, 56668), (4936, 42501), (5484, 38254), (7404, 28334), (10968, 19127), (14167, 14808)]