147326454

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{173}}^1$

素因数の和:243

約数の個数: 144

約数和(自身を含む): 389896416

約数和(自身を除く): 242569962

約数列:

[1, 2, 3, 6, 9, 11, 17, 18, 22, 23, 33, 34, 46, 51, 66, 69, 99, 102, 121, 138, 153, 173, 187, 198, 207, 242, 253, 306, 346, 363, 374, 391, 414, 506, 519, 561, 726, 759, 782, 1038, 1089, 1122, 1173, 1518, 1557, 1683, 1903, 2057, 2178, 2277, 2346, 2783, 2941, 3114, 3366, 3519, 3806, 3979, 4114, 4301, 4554, 5566, 5709, 5882, 6171, 7038, 7958, 8349, 8602, 8823, 11418, 11937, 12342, 12903, 16698, 17127, 17646, 18513, 20933, 23874, 25047, 25806, 26469, 32351, 34254, 35811, 37026, 38709, 41866, 43769, 47311, 50094, 52938, 62799, 64702, 67643, 71622, 77418, 87538, 94622, 97053, 125598, 131307, 135286, 141933, 188397, 194106, 202929, 262614, 283866, 291159, 355861, 376794, 393921, 405858, 425799, 481459, 582318, 608787, 711722, 744073, 787842, 851598, 962918, 1067583, 1217574, 1444377, 1488146, 2135166, 2232219, 2888754, 3202749, 4333131, 4464438, 6405498, 6696657, 8184803, 8666262, 13393314, 16369606, 24554409, 49108818, 73663227, 147326454]

約数ペア:

[(1, 147326454), (2, 73663227), (3, 49108818), (6, 24554409), (9, 16369606), (11, 13393314), (17, 8666262), (18, 8184803), (22, 6696657), (23, 6405498), (33, 4464438), (34, 4333131), (46, 3202749), (51, 2888754), (66, 2232219), (69, 2135166), (99, 1488146), (102, 1444377), (121, 1217574), (138, 1067583), (153, 962918), (173, 851598), (187, 787842), (198, 744073), (207, 711722), (242, 608787), (253, 582318), (306, 481459), (346, 425799), (363, 405858), (374, 393921), (391, 376794), (414, 355861), (506, 291159), (519, 283866), (561, 262614), (726, 202929), (759, 194106), (782, 188397), (1038, 141933), (1089, 135286), (1122, 131307), (1173, 125598), (1518, 97053), (1557, 94622), (1683, 87538), (1903, 77418), (2057, 71622), (2178, 67643), (2277, 64702), (2346, 62799), (2783, 52938), (2941, 50094), (3114, 47311), (3366, 43769), (3519, 41866), (3806, 38709), (3979, 37026), (4114, 35811), (4301, 34254), (4554, 32351), (5566, 26469), (5709, 25806), (5882, 25047), (6171, 23874), (7038, 20933), (7958, 18513), (8349, 17646), (8602, 17127), (8823, 16698), (11418, 12903), (11937, 12342)]