163291244

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{293}}^1\times {\mathrm{7333}}^1$

素因数の和:7649

約数の個数: 24

約数和(自身を含む): 301867440

約数和(自身を除く): 138576196

約数列:

[1, 2, 4, 19, 38, 76, 293, 586, 1172, 5567, 7333, 11134, 14666, 22268, 29332, 139327, 278654, 557308, 2148569, 4297138, 8594276, 40822811, 81645622, 163291244]

約数ペア:

[(1, 163291244), (2, 81645622), (4, 40822811), (19, 8594276), (38, 4297138), (76, 2148569), (293, 557308), (586, 278654), (1172, 139327), (5567, 29332), (7333, 22268), (11134, 14666)]