142706872

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{137}}^1$

素因数の和:269

約数の個数: 128

約数和(自身を含む): 357696000

約数和(自身を除く): 214989128

約数列:

[1, 2, 4, 7, 8, 11, 14, 19, 22, 28, 38, 44, 56, 76, 77, 88, 89, 133, 137, 152, 154, 178, 209, 266, 274, 308, 356, 418, 532, 548, 616, 623, 712, 836, 959, 979, 1064, 1096, 1246, 1463, 1507, 1672, 1691, 1918, 1958, 2492, 2603, 2926, 3014, 3382, 3836, 3916, 4984, 5206, 5852, 6028, 6764, 6853, 7672, 7832, 10412, 10549, 11704, 11837, 12056, 12193, 13528, 13706, 18221, 18601, 20824, 21098, 23674, 24386, 27412, 28633, 36442, 37202, 42196, 47348, 48772, 54824, 57266, 72884, 74404, 84392, 85351, 94696, 97544, 114532, 130207, 134123, 145768, 148808, 170702, 200431, 229064, 231667, 260414, 268246, 341404, 400862, 463334, 520828, 536492, 682808, 801724, 926668, 938861, 1041656, 1072984, 1603448, 1621669, 1853336, 1877722, 2548337, 3243338, 3755444, 5096674, 6486676, 7510888, 10193348, 12973352, 17838359, 20386696, 35676718, 71353436, 142706872]

約数ペア:

[(1, 142706872), (2, 71353436), (4, 35676718), (7, 20386696), (8, 17838359), (11, 12973352), (14, 10193348), (19, 7510888), (22, 6486676), (28, 5096674), (38, 3755444), (44, 3243338), (56, 2548337), (76, 1877722), (77, 1853336), (88, 1621669), (89, 1603448), (133, 1072984), (137, 1041656), (152, 938861), (154, 926668), (178, 801724), (209, 682808), (266, 536492), (274, 520828), (308, 463334), (356, 400862), (418, 341404), (532, 268246), (548, 260414), (616, 231667), (623, 229064), (712, 200431), (836, 170702), (959, 148808), (979, 145768), (1064, 134123), (1096, 130207), (1246, 114532), (1463, 97544), (1507, 94696), (1672, 85351), (1691, 84392), (1918, 74404), (1958, 72884), (2492, 57266), (2603, 54824), (2926, 48772), (3014, 47348), (3382, 42196), (3836, 37202), (3916, 36442), (4984, 28633), (5206, 27412), (5852, 24386), (6028, 23674), (6764, 21098), (6853, 20824), (7672, 18601), (7832, 18221), (10412, 13706), (10549, 13528), (11704, 12193), (11837, 12056)]