208814902

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{148517}}^1$

素因数の和:148575

約数の個数: 16

約数和(自身を含む): 338621040

約数和(自身を除く): 129806138

約数列:

[1, 2, 19, 37, 38, 74, 703, 1406, 148517, 297034, 2821823, 5495129, 5643646, 10990258, 104407451, 208814902]

約数ペア:

[(1, 208814902), (2, 104407451), (19, 10990258), (37, 5643646), (38, 5495129), (74, 2821823), (703, 297034), (1406, 148517)]