203436398

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{181}}^1\times {\mathrm{1087}}^1$

素因数の和:1328

約数の個数: 32

約数和(自身を含む): 342171648

約数和(自身を除く): 138735250

約数列:

[1, 2, 11, 22, 47, 94, 181, 362, 517, 1034, 1087, 1991, 2174, 3982, 8507, 11957, 17014, 23914, 51089, 93577, 102178, 187154, 196747, 393494, 561979, 1123958, 2164217, 4328434, 9247109, 18494218, 101718199, 203436398]

約数ペア:

[(1, 203436398), (2, 101718199), (11, 18494218), (22, 9247109), (47, 4328434), (94, 2164217), (181, 1123958), (362, 561979), (517, 393494), (1034, 196747), (1087, 187154), (1991, 102178), (2174, 93577), (3982, 51089), (8507, 23914), (11957, 17014)]