203460284

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{157477}}^1$

素因数の和:157517

約数の個数: 24

約数和(自身を含む): 396844560

約数和(自身を除く): 193384276

約数列:

[1, 2, 4, 17, 19, 34, 38, 68, 76, 323, 646, 1292, 157477, 314954, 629908, 2677109, 2992063, 5354218, 5984126, 10708436, 11968252, 50865071, 101730142, 203460284]

約数ペア:

[(1, 203460284), (2, 101730142), (4, 50865071), (17, 11968252), (19, 10708436), (34, 5984126), (38, 5354218), (68, 2992063), (76, 2677109), (323, 629908), (646, 314954), (1292, 157477)]