199450804

素因数分解:

$2^2\times 7^1\times {\mathrm{149}}^1\times {\mathrm{47807}}^1$

素因数の和:47967

約数の個数: 24

約数和(自身を含む): 401587200

約数和(自身を除く): 202136396

約数列:

[1, 2, 4, 7, 14, 28, 149, 298, 596, 1043, 2086, 4172, 47807, 95614, 191228, 334649, 669298, 1338596, 7123243, 14246486, 28492972, 49862701, 99725402, 199450804]

約数ペア:

[(1, 199450804), (2, 99725402), (4, 49862701), (7, 28492972), (14, 14246486), (28, 7123243), (149, 1338596), (298, 669298), (596, 334649), (1043, 191228), (2086, 95614), (4172, 47807)]