201232496

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{661949}}^1$

素因数の和:661976

約数の個数: 20

約数和(自身を含む): 410409000

約数和(自身を除く): 209176504

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 661949, 1323898, 2647796, 5295592, 10591184, 12577031, 25154062, 50308124, 100616248, 201232496]

約数ペア:

[(1, 201232496), (2, 100616248), (4, 50308124), (8, 25154062), (16, 12577031), (19, 10591184), (38, 5295592), (76, 2647796), (152, 1323898), (304, 661949)]