138869676

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{193}}^1$

素因数の和:316

約数の個数: 144

約数和(自身を含む): 406748160

約数和(自身を除く): 267878484

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 23, 33, 36, 44, 46, 66, 69, 79, 92, 99, 132, 138, 158, 193, 198, 207, 237, 253, 276, 316, 386, 396, 414, 474, 506, 579, 711, 759, 772, 828, 869, 948, 1012, 1158, 1422, 1518, 1737, 1738, 1817, 2123, 2277, 2316, 2607, 2844, 3036, 3474, 3476, 3634, 4246, 4439, 4554, 5214, 5451, 6369, 6948, 7268, 7821, 8492, 8878, 9108, 10428, 10902, 12738, 13317, 15247, 15642, 16353, 17756, 19107, 19987, 21804, 25476, 26634, 30494, 31284, 32706, 38214, 39951, 39974, 45741, 48829, 53268, 59961, 60988, 65412, 76428, 79902, 79948, 91482, 97658, 119922, 137223, 146487, 159804, 167717, 179883, 182964, 195316, 239844, 274446, 292974, 335434, 350681, 359766, 439461, 503151, 548892, 585948, 670868, 701362, 719532, 878922, 1006302, 1052043, 1402724, 1509453, 1757844, 2012604, 2104086, 3018906, 3156129, 3857491, 4208172, 6037812, 6312258, 7714982, 11572473, 12624516, 15429964, 23144946, 34717419, 46289892, 69434838, 138869676]

約数ペア:

[(1, 138869676), (2, 69434838), (3, 46289892), (4, 34717419), (6, 23144946), (9, 15429964), (11, 12624516), (12, 11572473), (18, 7714982), (22, 6312258), (23, 6037812), (33, 4208172), (36, 3857491), (44, 3156129), (46, 3018906), (66, 2104086), (69, 2012604), (79, 1757844), (92, 1509453), (99, 1402724), (132, 1052043), (138, 1006302), (158, 878922), (193, 719532), (198, 701362), (207, 670868), (237, 585948), (253, 548892), (276, 503151), (316, 439461), (386, 359766), (396, 350681), (414, 335434), (474, 292974), (506, 274446), (579, 239844), (711, 195316), (759, 182964), (772, 179883), (828, 167717), (869, 159804), (948, 146487), (1012, 137223), (1158, 119922), (1422, 97658), (1518, 91482), (1737, 79948), (1738, 79902), (1817, 76428), (2123, 65412), (2277, 60988), (2316, 59961), (2607, 53268), (2844, 48829), (3036, 45741), (3474, 39974), (3476, 39951), (3634, 38214), (4246, 32706), (4439, 31284), (4554, 30494), (5214, 26634), (5451, 25476), (6369, 21804), (6948, 19987), (7268, 19107), (7821, 17756), (8492, 16353), (8878, 15642), (9108, 15247), (10428, 13317), (10902, 12738)]