219339942

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{107}}^2$

素因数の和:353

約数の個数: 48

約数和(自身を含む): 461540352

約数和(自身を除く): 242200410

約数列:

[1, 2, 3, 6, 31, 62, 93, 103, 107, 186, 206, 214, 309, 321, 618, 642, 3193, 3317, 6386, 6634, 9579, 9951, 11021, 11449, 19158, 19902, 22042, 22898, 33063, 34347, 66126, 68694, 341651, 354919, 683302, 709838, 1024953, 1064757, 1179247, 2049906, 2129514, 2358494, 3537741, 7075482, 36556657, 73113314, 109669971, 219339942]

約数ペア:

[(1, 219339942), (2, 109669971), (3, 73113314), (6, 36556657), (31, 7075482), (62, 3537741), (93, 2358494), (103, 2129514), (107, 2049906), (186, 1179247), (206, 1064757), (214, 1024953), (309, 709838), (321, 683302), (618, 354919), (642, 341651), (3193, 68694), (3317, 66126), (6386, 34347), (6634, 33063), (9579, 22898), (9951, 22042), (11021, 19902), (11449, 19158)]