190775984

素因数分解:

$2^4\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{2389}}^1$

素因数の和:2458

約数の個数: 80

約数和(自身を含む): 455208960

約数和(自身を除く): 264432976

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 31, 46, 56, 62, 92, 112, 124, 161, 184, 217, 248, 322, 368, 434, 496, 644, 713, 868, 1288, 1426, 1736, 2389, 2576, 2852, 3472, 4778, 4991, 5704, 9556, 9982, 11408, 16723, 19112, 19964, 33446, 38224, 39928, 54947, 66892, 74059, 79856, 109894, 133784, 148118, 219788, 267568, 296236, 384629, 439576, 518413, 592472, 769258, 879152, 1036826, 1184944, 1538516, 1703357, 2073652, 3077032, 3406714, 4147304, 6154064, 6813428, 8294608, 11923499, 13626856, 23846998, 27253712, 47693996, 95387992, 190775984]

約数ペア:

[(1, 190775984), (2, 95387992), (4, 47693996), (7, 27253712), (8, 23846998), (14, 13626856), (16, 11923499), (23, 8294608), (28, 6813428), (31, 6154064), (46, 4147304), (56, 3406714), (62, 3077032), (92, 2073652), (112, 1703357), (124, 1538516), (161, 1184944), (184, 1036826), (217, 879152), (248, 769258), (322, 592472), (368, 518413), (434, 439576), (496, 384629), (644, 296236), (713, 267568), (868, 219788), (1288, 148118), (1426, 133784), (1736, 109894), (2389, 79856), (2576, 74059), (2852, 66892), (3472, 54947), (4778, 39928), (4991, 38224), (5704, 33446), (9556, 19964), (9982, 19112), (11408, 16723)]