157435664

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{311}}^1\times {\mathrm{1091}}^1$

素因数の和:1439

約数の個数: 40

約数和(自身を含む): 316854720

約数和(自身を除く): 159419056

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 232, 311, 464, 622, 1091, 1244, 2182, 2488, 4364, 4976, 8728, 9019, 17456, 18038, 31639, 36076, 63278, 72152, 126556, 144304, 253112, 339301, 506224, 678602, 1357204, 2714408, 5428816, 9839729, 19679458, 39358916, 78717832, 157435664]

約数ペア:

[(1, 157435664), (2, 78717832), (4, 39358916), (8, 19679458), (16, 9839729), (29, 5428816), (58, 2714408), (116, 1357204), (232, 678602), (311, 506224), (464, 339301), (622, 253112), (1091, 144304), (1244, 126556), (2182, 72152), (2488, 63278), (4364, 36076), (4976, 31639), (8728, 18038), (9019, 17456)]