203468416

素因数分解:

$2^7\times {\mathrm{19}}^1\times {\mathrm{83663}}^1$

素因数の和:83696

約数の個数: 32

約数和(自身を含む): 426686400

約数和(自身を除く): 223217984

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 152, 304, 608, 1216, 2432, 83663, 167326, 334652, 669304, 1338608, 1589597, 2677216, 3179194, 5354432, 6358388, 10708864, 12716776, 25433552, 50867104, 101734208, 203468416]

約数ペア:

[(1, 203468416), (2, 101734208), (4, 50867104), (8, 25433552), (16, 12716776), (19, 10708864), (32, 6358388), (38, 5354432), (64, 3179194), (76, 2677216), (128, 1589597), (152, 1338608), (304, 669304), (608, 334652), (1216, 167326), (2432, 83663)]