140054992

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{1439}}^1$

素因数の和:1544

約数の個数: 80

約数和(自身を含む): 342835200

約数和(自身を除く): 202780208

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 56, 77, 79, 88, 112, 154, 158, 176, 308, 316, 553, 616, 632, 869, 1106, 1232, 1264, 1439, 1738, 2212, 2878, 3476, 4424, 5756, 6083, 6952, 8848, 10073, 11512, 12166, 13904, 15829, 20146, 23024, 24332, 31658, 40292, 48664, 63316, 80584, 97328, 110803, 113681, 126632, 161168, 221606, 227362, 253264, 443212, 454724, 795767, 886424, 909448, 1250491, 1591534, 1772848, 1818896, 2500982, 3183068, 5001964, 6366136, 8753437, 10003928, 12732272, 17506874, 20007856, 35013748, 70027496, 140054992]

約数ペア:

[(1, 140054992), (2, 70027496), (4, 35013748), (7, 20007856), (8, 17506874), (11, 12732272), (14, 10003928), (16, 8753437), (22, 6366136), (28, 5001964), (44, 3183068), (56, 2500982), (77, 1818896), (79, 1772848), (88, 1591534), (112, 1250491), (154, 909448), (158, 886424), (176, 795767), (308, 454724), (316, 443212), (553, 253264), (616, 227362), (632, 221606), (869, 161168), (1106, 126632), (1232, 113681), (1264, 110803), (1439, 97328), (1738, 80584), (2212, 63316), (2878, 48664), (3476, 40292), (4424, 31658), (5756, 24332), (6083, 23024), (6952, 20146), (8848, 15829), (10073, 13904), (11512, 12166)]