145190576

素因数分解:

$2^4\times {\mathrm{73}}^1\times {\mathrm{197}}^1\times {\mathrm{631}}^1$

素因数の和:909

約数の個数: 40

約数和(自身を含む): 287061984

約数和(自身を除く): 141871408

約数列:

[1, 2, 4, 8, 16, 73, 146, 197, 292, 394, 584, 631, 788, 1168, 1262, 1576, 2524, 3152, 5048, 10096, 14381, 28762, 46063, 57524, 92126, 115048, 124307, 184252, 230096, 248614, 368504, 497228, 737008, 994456, 1988912, 9074411, 18148822, 36297644, 72595288, 145190576]

約数ペア:

[(1, 145190576), (2, 72595288), (4, 36297644), (8, 18148822), (16, 9074411), (73, 1988912), (146, 994456), (197, 737008), (292, 497228), (394, 368504), (584, 248614), (631, 230096), (788, 184252), (1168, 124307), (1262, 115048), (1576, 92126), (2524, 57524), (3152, 46063), (5048, 28762), (10096, 14381)]