142720476

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{661}}^1\times {\mathrm{947}}^1$

素因数の和:1634

約数の個数: 48

約数和(自身を含む): 351442560

約数和(自身を除く): 208722084

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 228, 661, 947, 1322, 1894, 1983, 2644, 2841, 3788, 3966, 5682, 7932, 11364, 12559, 17993, 25118, 35986, 37677, 50236, 53979, 71972, 75354, 107958, 150708, 215916, 625967, 1251934, 1877901, 2503868, 3755802, 7511604, 11893373, 23786746, 35680119, 47573492, 71360238, 142720476]

約数ペア:

[(1, 142720476), (2, 71360238), (3, 47573492), (4, 35680119), (6, 23786746), (12, 11893373), (19, 7511604), (38, 3755802), (57, 2503868), (76, 1877901), (114, 1251934), (228, 625967), (661, 215916), (947, 150708), (1322, 107958), (1894, 75354), (1983, 71972), (2644, 53979), (2841, 50236), (3788, 37677), (3966, 35986), (5682, 25118), (7932, 17993), (11364, 12559)]