203412654

素因数分解:

$2^1\times 3^3\times {\mathrm{157}}^1\times {\mathrm{23993}}^1$

素因数の和:24161

約数の個数: 32

約数和(自身を含む): 454926240

約数和(自身を除く): 251513586

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 157, 314, 471, 942, 1413, 2826, 4239, 8478, 23993, 47986, 71979, 143958, 215937, 431874, 647811, 1295622, 3766901, 7533802, 11300703, 22601406, 33902109, 67804218, 101706327, 203412654]

約数ペア:

[(1, 203412654), (2, 101706327), (3, 67804218), (6, 33902109), (9, 22601406), (18, 11300703), (27, 7533802), (54, 3766901), (157, 1295622), (314, 647811), (471, 431874), (942, 215937), (1413, 143958), (2826, 71979), (4239, 47986), (8478, 23993)]