156729496

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{97}}^1$

素因数の和:225

約数の個数: 128

約数和(自身を含む): 384975360

約数和(自身を除く): 228245864

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 43, 44, 56, 61, 77, 86, 88, 97, 122, 154, 172, 194, 244, 301, 308, 344, 388, 427, 473, 488, 602, 616, 671, 679, 776, 854, 946, 1067, 1204, 1342, 1358, 1708, 1892, 2134, 2408, 2623, 2684, 2716, 3311, 3416, 3784, 4171, 4268, 4697, 5246, 5368, 5432, 5917, 6622, 7469, 8342, 8536, 9394, 10492, 11834, 13244, 14938, 16684, 18361, 18788, 20984, 23668, 26488, 28853, 29197, 29876, 33368, 36722, 37576, 41419, 45881, 47336, 57706, 58394, 59752, 65087, 73444, 82838, 91762, 115412, 116788, 130174, 146888, 165676, 183524, 201971, 230824, 233576, 254431, 260348, 321167, 331352, 367048, 403942, 455609, 508862, 520696, 642334, 807884, 911218, 1017724, 1284668, 1615768, 1781017, 1822436, 2035448, 2569336, 2798741, 3562034, 3644872, 5597482, 7124068, 11194964, 14248136, 19591187, 22389928, 39182374, 78364748, 156729496]

約数ペア:

[(1, 156729496), (2, 78364748), (4, 39182374), (7, 22389928), (8, 19591187), (11, 14248136), (14, 11194964), (22, 7124068), (28, 5597482), (43, 3644872), (44, 3562034), (56, 2798741), (61, 2569336), (77, 2035448), (86, 1822436), (88, 1781017), (97, 1615768), (122, 1284668), (154, 1017724), (172, 911218), (194, 807884), (244, 642334), (301, 520696), (308, 508862), (344, 455609), (388, 403942), (427, 367048), (473, 331352), (488, 321167), (602, 260348), (616, 254431), (671, 233576), (679, 230824), (776, 201971), (854, 183524), (946, 165676), (1067, 146888), (1204, 130174), (1342, 116788), (1358, 115412), (1708, 91762), (1892, 82838), (2134, 73444), (2408, 65087), (2623, 59752), (2684, 58394), (2716, 57706), (3311, 47336), (3416, 45881), (3784, 41419), (4171, 37576), (4268, 36722), (4697, 33368), (5246, 29876), (5368, 29197), (5432, 28853), (5917, 26488), (6622, 23668), (7469, 20984), (8342, 18788), (8536, 18361), (9394, 16684), (10492, 14938), (11834, 13244)]