204498

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{541}}^1$

素因数の和:559

約数の個数: 32

約数和(自身を含む): 520320

約数和(自身を除く): 315822

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 541, 1082, 1623, 3246, 3787, 4869, 7574, 9738, 11361, 14607, 22722, 29214, 34083, 68166, 102249, 204498]

約数ペア:

[(1, 204498), (2, 102249), (3, 68166), (6, 34083), (7, 29214), (9, 22722), (14, 14607), (18, 11361), (21, 9738), (27, 7574), (42, 4869), (54, 3787), (63, 3246), (126, 1623), (189, 1082), (378, 541)]