142799888

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{3739}}^1$

素因数の和:3796

約数の個数: 80

約数和(自身を含む): 356167680

約数和(自身を除く): 213367792

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 31, 44, 56, 62, 77, 88, 112, 124, 154, 176, 217, 248, 308, 341, 434, 496, 616, 682, 868, 1232, 1364, 1736, 2387, 2728, 3472, 3739, 4774, 5456, 7478, 9548, 14956, 19096, 26173, 29912, 38192, 41129, 52346, 59824, 82258, 104692, 115909, 164516, 209384, 231818, 287903, 329032, 418768, 463636, 575806, 658064, 811363, 927272, 1151612, 1274999, 1622726, 1854544, 2303224, 2549998, 3245452, 4606448, 5099996, 6490904, 8924993, 10199992, 12981808, 17849986, 20399984, 35699972, 71399944, 142799888]

約数ペア:

[(1, 142799888), (2, 71399944), (4, 35699972), (7, 20399984), (8, 17849986), (11, 12981808), (14, 10199992), (16, 8924993), (22, 6490904), (28, 5099996), (31, 4606448), (44, 3245452), (56, 2549998), (62, 2303224), (77, 1854544), (88, 1622726), (112, 1274999), (124, 1151612), (154, 927272), (176, 811363), (217, 658064), (248, 575806), (308, 463636), (341, 418768), (434, 329032), (496, 287903), (616, 231818), (682, 209384), (868, 164516), (1232, 115909), (1364, 104692), (1736, 82258), (2387, 59824), (2728, 52346), (3472, 41129), (3739, 38192), (4774, 29912), (5456, 26173), (7478, 19096), (9548, 14956)]