202394992

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{665773}}^1$

素因数の和:665800

約数の個数: 20

約数和(自身を含む): 412779880

約数和(自身を除く): 210384888

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 665773, 1331546, 2663092, 5326184, 10652368, 12649687, 25299374, 50598748, 101197496, 202394992]

約数ペア:

[(1, 202394992), (2, 101197496), (4, 50598748), (8, 25299374), (16, 12649687), (19, 10652368), (38, 5326184), (76, 2663092), (152, 1331546), (304, 665773)]