156919270221

素因数分解:

$3^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{106321}}^1$

素因数の和:106496

約数の個数: 80

約数和(自身を含む): 284058360960

約数和(自身を除く): 127139090739

約数列:

[1, 3, 7, 9, 19, 21, 27, 57, 63, 81, 133, 137, 171, 189, 399, 411, 513, 567, 959, 1197, 1233, 1539, 2603, 2877, 3591, 3699, 7809, 8631, 10773, 11097, 18221, 23427, 25893, 54663, 70281, 77679, 106321, 163989, 210843, 318963, 491967, 744247, 956889, 1475901, 2020099, 2232741, 2870667, 6060297, 6698223, 8612001, 14140693, 14565977, 18180891, 20094669, 42422079, 43697931, 54542673, 60284007, 101961839, 127266237, 131093793, 163628019, 276753563, 305885517, 381798711, 393281379, 830260689, 917656551, 1145396133, 1179844137, 1937274941, 2490782067, 2752969653, 5811824823, 7472346201, 8258908959, 17435474469, 22417038603, 52306423407, 156919270221]

約数ペア:

[(1, 156919270221), (3, 52306423407), (7, 22417038603), (9, 17435474469), (19, 8258908959), (21, 7472346201), (27, 5811824823), (57, 2752969653), (63, 2490782067), (81, 1937274941), (133, 1179844137), (137, 1145396133), (171, 917656551), (189, 830260689), (399, 393281379), (411, 381798711), (513, 305885517), (567, 276753563), (959, 163628019), (1197, 131093793), (1233, 127266237), (1539, 101961839), (2603, 60284007), (2877, 54542673), (3591, 43697931), (3699, 42422079), (7809, 20094669), (8631, 18180891), (10773, 14565977), (11097, 14140693), (18221, 8612001), (23427, 6698223), (25893, 6060297), (54663, 2870667), (70281, 2232741), (77679, 2020099), (106321, 1475901), (163989, 956889), (210843, 744247), (318963, 491967)]