201382558

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{407657}}^1$

素因数の和:407691

約数の個数: 16

約数和(自身を含む): 342432720

約数和(自身を除く): 141050162

約数列:

[1, 2, 13, 19, 26, 38, 247, 494, 407657, 815314, 5299541, 7745483, 10599082, 15490966, 100691279, 201382558]

約数ペア:

[(1, 201382558), (2, 100691279), (13, 15490966), (19, 10599082), (26, 7745483), (38, 5299541), (247, 815314), (494, 407657)]