207455262

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{127}}^1$

素因数の和:270

約数の個数: 128

約数和(自身を含む): 530841600

約数和(自身を除く): 323386338

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 23, 38, 42, 46, 57, 69, 89, 114, 127, 133, 138, 161, 178, 254, 266, 267, 322, 381, 399, 437, 483, 534, 623, 762, 798, 874, 889, 966, 1246, 1311, 1691, 1778, 1869, 2047, 2413, 2622, 2667, 2921, 3059, 3382, 3738, 4094, 4826, 5073, 5334, 5842, 6118, 6141, 7239, 8763, 9177, 10146, 11303, 11837, 12282, 14329, 14478, 16891, 17526, 18354, 20447, 22606, 23674, 28658, 33782, 33909, 35511, 38893, 40894, 42987, 50673, 55499, 61341, 67818, 71022, 77786, 79121, 85974, 101346, 110998, 116679, 122682, 158242, 166497, 214757, 233358, 237363, 259969, 272251, 332994, 388493, 429514, 474726, 519938, 544502, 644271, 776986, 779907, 816753, 1165479, 1288542, 1503299, 1559814, 1633506, 1819783, 2330958, 3006598, 3639566, 4509897, 4939411, 5459349, 9019794, 9878822, 10918698, 14818233, 29636466, 34575877, 69151754, 103727631, 207455262]

約数ペア:

[(1, 207455262), (2, 103727631), (3, 69151754), (6, 34575877), (7, 29636466), (14, 14818233), (19, 10918698), (21, 9878822), (23, 9019794), (38, 5459349), (42, 4939411), (46, 4509897), (57, 3639566), (69, 3006598), (89, 2330958), (114, 1819783), (127, 1633506), (133, 1559814), (138, 1503299), (161, 1288542), (178, 1165479), (254, 816753), (266, 779907), (267, 776986), (322, 644271), (381, 544502), (399, 519938), (437, 474726), (483, 429514), (534, 388493), (623, 332994), (762, 272251), (798, 259969), (874, 237363), (889, 233358), (966, 214757), (1246, 166497), (1311, 158242), (1691, 122682), (1778, 116679), (1869, 110998), (2047, 101346), (2413, 85974), (2622, 79121), (2667, 77786), (2921, 71022), (3059, 67818), (3382, 61341), (3738, 55499), (4094, 50673), (4826, 42987), (5073, 40894), (5334, 38893), (5842, 35511), (6118, 33909), (6141, 33782), (7239, 28658), (8763, 23674), (9177, 22606), (10146, 20447), (11303, 18354), (11837, 17526), (12282, 16891), (14329, 14478)]