204098454

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{179981}}^1$

素因数の和:180002

約数の個数: 40

約数和(自身を含む): 522667728

約数和(自身を除く): 318569274

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 81, 126, 162, 189, 378, 567, 1134, 179981, 359962, 539943, 1079886, 1259867, 1619829, 2519734, 3239658, 3779601, 4859487, 7559202, 9718974, 11338803, 14578461, 22677606, 29156922, 34016409, 68032818, 102049227, 204098454]

約数ペア:

[(1, 204098454), (2, 102049227), (3, 68032818), (6, 34016409), (7, 29156922), (9, 22677606), (14, 14578461), (18, 11338803), (21, 9718974), (27, 7559202), (42, 4859487), (54, 3779601), (63, 3239658), (81, 2519734), (126, 1619829), (162, 1259867), (189, 1079886), (378, 539943), (567, 359962), (1134, 179981)]