131982928

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^2\times {\mathrm{9739}}^1$

素因数の和:9776

約数の個数: 60

約数和(自身を含む): 321264160

約数和(自身を除く): 189281232

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 56, 77, 88, 112, 121, 154, 176, 242, 308, 484, 616, 847, 968, 1232, 1694, 1936, 3388, 6776, 9739, 13552, 19478, 38956, 68173, 77912, 107129, 136346, 155824, 214258, 272692, 428516, 545384, 749903, 857032, 1090768, 1178419, 1499806, 1714064, 2356838, 2999612, 4713676, 5999224, 8248933, 9427352, 11998448, 16497866, 18854704, 32995732, 65991464, 131982928]

約数ペア:

[(1, 131982928), (2, 65991464), (4, 32995732), (7, 18854704), (8, 16497866), (11, 11998448), (14, 9427352), (16, 8248933), (22, 5999224), (28, 4713676), (44, 2999612), (56, 2356838), (77, 1714064), (88, 1499806), (112, 1178419), (121, 1090768), (154, 857032), (176, 749903), (242, 545384), (308, 428516), (484, 272692), (616, 214258), (847, 155824), (968, 136346), (1232, 107129), (1694, 77912), (1936, 68173), (3388, 38956), (6776, 19478), (9739, 13552)]