139156472

素因数分解:

$2^3\times 7^3\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{83}}^1$

素因数の和:170

約数の個数: 128

約数和(自身を含む): 338688000

約数和(自身を除く): 199531528

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 47, 49, 52, 56, 83, 91, 94, 98, 104, 166, 182, 188, 196, 329, 332, 343, 364, 376, 392, 581, 611, 637, 658, 664, 686, 728, 1079, 1162, 1222, 1274, 1316, 1372, 2158, 2303, 2324, 2444, 2548, 2632, 2744, 3901, 4067, 4277, 4316, 4459, 4606, 4648, 4888, 5096, 7553, 7802, 8134, 8554, 8632, 8918, 9212, 15106, 15604, 16121, 16268, 17108, 17836, 18424, 27307, 28469, 29939, 30212, 31208, 32242, 32536, 34216, 35672, 50713, 52871, 54614, 56938, 59878, 60424, 64484, 101426, 105742, 109228, 113876, 119756, 128968, 191149, 202852, 209573, 211484, 218456, 227752, 239512, 354991, 370097, 382298, 405704, 419146, 422968, 709982, 740194, 764596, 838292, 1338043, 1419964, 1480388, 1529192, 1676584, 2484937, 2676086, 2839928, 2960776, 4969874, 5352172, 9939748, 10704344, 17394559, 19879496, 34789118, 69578236, 139156472]

約数ペア:

[(1, 139156472), (2, 69578236), (4, 34789118), (7, 19879496), (8, 17394559), (13, 10704344), (14, 9939748), (26, 5352172), (28, 4969874), (47, 2960776), (49, 2839928), (52, 2676086), (56, 2484937), (83, 1676584), (91, 1529192), (94, 1480388), (98, 1419964), (104, 1338043), (166, 838292), (182, 764596), (188, 740194), (196, 709982), (329, 422968), (332, 419146), (343, 405704), (364, 382298), (376, 370097), (392, 354991), (581, 239512), (611, 227752), (637, 218456), (658, 211484), (664, 209573), (686, 202852), (728, 191149), (1079, 128968), (1162, 119756), (1222, 113876), (1274, 109228), (1316, 105742), (1372, 101426), (2158, 64484), (2303, 60424), (2324, 59878), (2444, 56938), (2548, 54614), (2632, 52871), (2744, 50713), (3901, 35672), (4067, 34216), (4277, 32536), (4316, 32242), (4459, 31208), (4606, 30212), (4648, 29939), (4888, 28469), (5096, 27307), (7553, 18424), (7802, 17836), (8134, 17108), (8554, 16268), (8632, 16121), (8918, 15604), (9212, 15106)]