124303808

素因数分解:

$2^6\times {\mathrm{89}}^1\times {\mathrm{139}}^1\times {\mathrm{157}}^1$

素因数の和:397

約数の個数: 56

約数和(自身を含む): 252831600

約数和(自身を除く): 128527792

約数列:

[1, 2, 4, 8, 16, 32, 64, 89, 139, 157, 178, 278, 314, 356, 556, 628, 712, 1112, 1256, 1424, 2224, 2512, 2848, 4448, 5024, 5696, 8896, 10048, 12371, 13973, 21823, 24742, 27946, 43646, 49484, 55892, 87292, 98968, 111784, 174584, 197936, 223568, 349168, 395872, 447136, 698336, 791744, 894272, 1396672, 1942247, 3884494, 7768988, 15537976, 31075952, 62151904, 124303808]

約数ペア:

[(1, 124303808), (2, 62151904), (4, 31075952), (8, 15537976), (16, 7768988), (32, 3884494), (64, 1942247), (89, 1396672), (139, 894272), (157, 791744), (178, 698336), (278, 447136), (314, 395872), (356, 349168), (556, 223568), (628, 197936), (712, 174584), (1112, 111784), (1256, 98968), (1424, 87292), (2224, 55892), (2512, 49484), (2848, 43646), (4448, 27946), (5024, 24742), (5696, 21823), (8896, 13973), (10048, 12371)]