239219994

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{127}}^1$

素因数の和:236

約数の個数: 128

約数和(自身を含む): 578027520

約数和(自身を除く): 338807526

約数列:

[1, 2, 3, 6, 13, 19, 26, 31, 38, 39, 41, 57, 62, 78, 82, 93, 114, 123, 127, 186, 246, 247, 254, 381, 403, 494, 533, 589, 741, 762, 779, 806, 1066, 1178, 1209, 1271, 1482, 1558, 1599, 1651, 1767, 2337, 2413, 2418, 2542, 3198, 3302, 3534, 3813, 3937, 4674, 4826, 4953, 5207, 7239, 7626, 7657, 7874, 9906, 10127, 10414, 11811, 14478, 15314, 15621, 16523, 20254, 22971, 23622, 24149, 30381, 31242, 31369, 33046, 45942, 48298, 49569, 51181, 60762, 62738, 67691, 72447, 74803, 94107, 98933, 99138, 102362, 135382, 144894, 149606, 153543, 161417, 188214, 197866, 203073, 224409, 296799, 307086, 313937, 322834, 406146, 448818, 484251, 593598, 627874, 941811, 968502, 972439, 1286129, 1883622, 1944878, 2098421, 2572258, 2917317, 3066923, 3858387, 4196842, 5834634, 6133846, 6295263, 7716774, 9200769, 12590526, 18401538, 39869999, 79739998, 119609997, 239219994]

約数ペア:

[(1, 239219994), (2, 119609997), (3, 79739998), (6, 39869999), (13, 18401538), (19, 12590526), (26, 9200769), (31, 7716774), (38, 6295263), (39, 6133846), (41, 5834634), (57, 4196842), (62, 3858387), (78, 3066923), (82, 2917317), (93, 2572258), (114, 2098421), (123, 1944878), (127, 1883622), (186, 1286129), (246, 972439), (247, 968502), (254, 941811), (381, 627874), (403, 593598), (494, 484251), (533, 448818), (589, 406146), (741, 322834), (762, 313937), (779, 307086), (806, 296799), (1066, 224409), (1178, 203073), (1209, 197866), (1271, 188214), (1482, 161417), (1558, 153543), (1599, 149606), (1651, 144894), (1767, 135382), (2337, 102362), (2413, 99138), (2418, 98933), (2542, 94107), (3198, 74803), (3302, 72447), (3534, 67691), (3813, 62738), (3937, 60762), (4674, 51181), (4826, 49569), (4953, 48298), (5207, 45942), (7239, 33046), (7626, 31369), (7657, 31242), (7874, 30381), (9906, 24149), (10127, 23622), (10414, 22971), (11811, 20254), (14478, 16523), (15314, 15621)]