172142568

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{353}}^1\times {\mathrm{521}}^1$

素因数の和:899

約数の個数: 96

約数和(自身を含む): 504471240

約数和(自身を除く): 332328672

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 72, 78, 104, 117, 156, 234, 312, 353, 468, 521, 706, 936, 1042, 1059, 1412, 1563, 2084, 2118, 2824, 3126, 3177, 4168, 4236, 4589, 4689, 6252, 6354, 6773, 8472, 9178, 9378, 12504, 12708, 13546, 13767, 18356, 18756, 20319, 25416, 27092, 27534, 36712, 37512, 40638, 41301, 54184, 55068, 60957, 81276, 82602, 110136, 121914, 162552, 165204, 183913, 243828, 330408, 367826, 487656, 551739, 735652, 1103478, 1471304, 1655217, 2206956, 2390869, 3310434, 4413912, 4781738, 6620868, 7172607, 9563476, 13241736, 14345214, 19126952, 21517821, 28690428, 43035642, 57380856, 86071284, 172142568]

約数ペア:

[(1, 172142568), (2, 86071284), (3, 57380856), (4, 43035642), (6, 28690428), (8, 21517821), (9, 19126952), (12, 14345214), (13, 13241736), (18, 9563476), (24, 7172607), (26, 6620868), (36, 4781738), (39, 4413912), (52, 3310434), (72, 2390869), (78, 2206956), (104, 1655217), (117, 1471304), (156, 1103478), (234, 735652), (312, 551739), (353, 487656), (468, 367826), (521, 330408), (706, 243828), (936, 183913), (1042, 165204), (1059, 162552), (1412, 121914), (1563, 110136), (2084, 82602), (2118, 81276), (2824, 60957), (3126, 55068), (3177, 54184), (4168, 41301), (4236, 40638), (4589, 37512), (4689, 36712), (6252, 27534), (6354, 27092), (6773, 25416), (8472, 20319), (9178, 18756), (9378, 18356), (12504, 13767), (12708, 13546)]